diff --git a/src/api/service/follower-service/index.ts b/src/api/service/follower-service/index.ts
index 473ee604..ffeff2f2 100644
--- a/src/api/service/follower-service/index.ts
+++ b/src/api/service/follower-service/index.ts
@@ -1,11 +1,16 @@
 import { api } from '@/api/core';
-import { GetFollowerResponse } from '@/types/service/follow';
+import { GetFollowerParams, GetFollowerResponse } from '@/types/service/follow';
 import { FollowPathParams } from '@/types/service/user';
 
 export const followerServiceRemote = () => ({
   // 팔로워 목록 조회
-  getFollowers: async ({ userId }: { userId: number }) => {
-    return api.get<GetFollowerResponse>(`/users/${userId}/follow`);
+  getFollowers: async ({ userId, cursor, size = 20 }: GetFollowerParams) => {
+    return api.get<GetFollowerResponse>(`/users/${userId}/follow`, {
+      params: {
+        cursor,
+        size,
+      },
+    });
   },
 
   // 팔로워 등록
diff --git a/src/app/message/page.tsx b/src/app/message/page.tsx
index ffc54176..988e359a 100644
--- a/src/app/message/page.tsx
+++ b/src/app/message/page.tsx
@@ -6,9 +6,12 @@ import { useEffect, useState } from 'react';
 
 import Cookies from 'js-cookie';
 
+import { API } from '@/api';
 import { Chat, FollowingList, FollowingNone, FollowingSearch } from '@/components/pages/message';
 import { TabNavigation } from '@/components/shared';
-import { useGetFollowers } from '@/hooks/use-follower/use-follower-get';
+import { useInfiniteScroll } from '@/hooks/use-group/use-group-infinite-list';
+import { useIntersectionObserver } from '@/hooks/use-intersection-observer';
+import { INTERSECTION_OBSERVER_THRESHOLD } from '@/lib/constants/group-list';
 
 const SOCIAL_TABS = [
   { label: '팔로잉', value: 'following' },
@@ -17,16 +20,47 @@ const SOCIAL_TABS = [
 
 export default function FollowingPage() {
   const [userId, setUserId] = useState(0);
-  const { data: followers } = useGetFollowers({ userId }, { enabled: !!userId });
+  const params = useSearchParams();
+  const tab = params.get('tab') || 'following';
 
   useEffect(() => {
     const id = Cookies.get('userId');
     // eslint-disable-next-line react-hooks/set-state-in-effect
     setUserId(Number(id));
   }, []);
-  console.log(followers);
-  const params = useSearchParams();
-  const tab = params.get('tab') || 'following';
+
+  // 1. 무한 스크롤 훅 호출
+  const {
+    items: followers,
+    error,
+    fetchNextPage,
+    hasNextPage,
+    isFetchingNextPage,
+    completedMessage,
+  } = useInfiniteScroll({
+    queryFn: async ({ cursor, size }) => {
+      return await API.followerService.getFollowers({
+        userId,
+        cursor,
+        size,
+      });
+    },
+    queryKey: ['followers', userId],
+    completedMessage: '모든 팔로잉을 불러왔습니다.',
+    enabled: !!userId,
+  });
+
+  // 2. IntersectionObserver로 스크롤 감지
+  const sentinelRef = useIntersectionObserver({
+    onIntersect: () => {
+      if (hasNextPage && !isFetchingNextPage) {
+        fetchNextPage();
+      }
+    },
+    enabled: hasNextPage && error === null,
+    threshold: INTERSECTION_OBSERVER_THRESHOLD,
+  });
+
   return (
     <div className='min-h-screen bg-[#F1F5F9]'>
       <TabNavigation basePath='/message' tabs={SOCIAL_TABS} />
@@ -35,13 +69,33 @@ export default function FollowingPage() {
       {tab === 'following' && (
         <>
           <FollowingSearch userId={userId} />
+          {!error && followers && followers.length > 0 ? (
+            <>
+              <FollowingList items={followers} />
+
+              {/* 3. Sentinel 요소 (필수!) */}
+              {hasNextPage && <div ref={sentinelRef} className='h-1' />}
+
+              {/* 4. 다음 페이지 로딩 중 */}
+              {isFetchingNextPage && (
+                <div className='flex items-center justify-center p-4'>
+                  <span className='text-gray-500'>더 불러오는 중...</span>
+                </div>
+              )}
 
-          {followers && followers.items.length > 0 ? (
-            <FollowingList items={followers} />
+              {/* 5. 완료 메시지 */}
+              {!hasNextPage && (
+                <div className='flex items-center justify-center p-4'>
+                  <span className='text-gray-500'>{completedMessage}</span>
+                </div>
+              )}
+            </>
           ) : (
-            <div className='flex flex-1 items-center justify-center'>
-              <FollowingNone />
-            </div>
+            !error && (
+              <div className='flex flex-1 items-center justify-center'>
+                <FollowingNone />
+              </div>
+            )
           )}
         </>
       )}
diff --git a/src/components/pages/message/message-following-card/index.tsx b/src/components/pages/message/message-following-card/index.tsx
index d6aeebfc..2b1e433b 100644
--- a/src/components/pages/message/message-following-card/index.tsx
+++ b/src/components/pages/message/message-following-card/index.tsx
@@ -32,9 +32,6 @@ export const FollowingCard = ({
       className='flex cursor-pointer items-center gap-3 bg-white p-5'
       onClick={handleClick}
     >
-      {/* <div className='size-12 rounded-full'>
-        <ImageWithFallback className='object-cover' alt='프로필 이미지' fill src={profileImage} />
-      </div> */}
       <div className='relative size-12 overflow-hidden rounded-full'>
         <ImageWithFallback
           className='object-cover'
diff --git a/src/components/pages/message/message-following-list/index.test.tsx b/src/components/pages/message/message-following-list/index.test.tsx
index 14cd541e..88496d6a 100644
--- a/src/components/pages/message/message-following-list/index.test.tsx
+++ b/src/components/pages/message/message-following-list/index.test.tsx
@@ -47,7 +47,7 @@ describe('Following List 컴포넌트 테스트', () => {
   });
 
   test('모든 아이템이 렌더링 되는지 테스트', () => {
-    render(<FollowingList items={TEST_ITEMS} />);
+    render(<FollowingList items={TEST_ITEMS.items} />);
 
     TEST_ITEMS.items.forEach((item) => {
       expect(screen.getByText(item.nickname)).toBeInTheDocument();
diff --git a/src/components/pages/message/message-following-list/index.tsx b/src/components/pages/message/message-following-list/index.tsx
index 1f45e09d..9c113c51 100644
--- a/src/components/pages/message/message-following-list/index.tsx
+++ b/src/components/pages/message/message-following-list/index.tsx
@@ -1,17 +1,17 @@
 'use client';
 
-import { GetFollowerResponse } from '@/types/service/follow';
+import { Follower } from '@/types/service/follow';
 
 import { FollowingCard } from '../message-following-card';
 
 interface FollowingListProps {
-  items: GetFollowerResponse;
+  items: Follower[];
 }
 
 export const FollowingList = ({ items }: FollowingListProps) => {
   return (
     <div>
-      {items.items.map((item) => (
+      {items.map((item) => (
         <FollowingCard
           key={item.userId}
           nickname={item.nickname}
diff --git a/src/components/pages/message/message-following-none/index.tsx b/src/components/pages/message/message-following-none/index.tsx
index e73f4b55..d50f9705 100644
--- a/src/components/pages/message/message-following-none/index.tsx
+++ b/src/components/pages/message/message-following-none/index.tsx
@@ -1,3 +1,8 @@
 export const FollowingNone = () => {
-  return <div className='text-gray-600'>아직 팔로우 한 사람이 없어요.</div>;
+  return (
+    <div className='mt-60 flex flex-col items-center gap-2 text-gray-600'>
+      <span>아직 팔로우 한 사람이 없어요.</span>
+      <span>마음에 드는 유저를 팔로우 해보세요!</span>
+    </div>
+  );
 };
diff --git a/src/components/pages/message/message-following-search/index.tsx b/src/components/pages/message/message-following-search/index.tsx
index 657adec4..22b10221 100644
--- a/src/components/pages/message/message-following-search/index.tsx
+++ b/src/components/pages/message/message-following-search/index.tsx
@@ -8,34 +8,59 @@ import { useAddFollowers } from '@/hooks/use-follower';
 const FollowerModal = ({ userId }: { userId: number }) => {
   const { close } = useModal();
   const [nickname, setNickname] = useState('');
+  const [errorMessage, setErrorMessage] = useState('');
   const { mutate: addFollower } = useAddFollowers({ userId });
 
   const handleConfirm = () => {
-    addFollower({ followNickname: nickname });
-    close();
+    if (!nickname.trim()) {
+      setErrorMessage('닉네임을 입력해주세요.');
+      return;
+    }
+
+    setErrorMessage(''); // 에러 메세지 초기화.
+
+    addFollower(
+      { followNickname: nickname },
+      {
+        onSuccess: () => {
+          close();
+        },
+        onError: () => {
+          setErrorMessage('존재하지 않는 유저입니다.');
+        },
+      },
+    );
   };
 
   const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
     const value = e.target.value;
     setNickname(value);
+    if (errorMessage) {
+      setErrorMessage('');
+    }
   };
 
   // 모달 모양 바뀌면 적용하기!
   return (
-    <ModalContent>
+    <ModalContent className='mx-8'>
       <ModalTitle className='mb-3'>팔로우 할 닉네임을 입력하세요</ModalTitle>
-      <Input
-        className='text-text-sm-medium mb-3 w-full rounded-3xl bg-gray-100 px-4 py-2.5 text-gray-800'
-        iconButton={<Icon id='search' className='absolute top-2.5 right-3 size-5 text-gray-500' />}
-        placeholder='nickname'
-        onChange={handleChange}
-        onKeyDown={(e) => {
-          if (e.key === 'Enter') {
-            handleConfirm();
+      <div className='mb-3'>
+        <Input
+          className='text-text-sm-medium w-full rounded-3xl bg-gray-100 px-4 py-2.5 text-gray-800'
+          iconButton={
+            <Icon id='search' className='absolute top-2.5 right-3 size-5 text-gray-500' />
           }
-        }}
-      />
-
+          placeholder='nickname'
+          value={nickname}
+          onChange={handleChange}
+          onKeyDown={(e) => {
+            if (e.key === 'Enter') {
+              handleConfirm();
+            }
+          }}
+        />
+        {errorMessage && <p className='text-error-500 mt-2 text-sm'>{errorMessage}</p>}
+      </div>
       <div className='flex w-full flex-row gap-2'>
         <Button size='sm' variant='tertiary' onClick={close}>
           취소
diff --git a/src/hooks/use-group/use-group-infinite-list/index.ts b/src/hooks/use-group/use-group-infinite-list/index.ts
index e40aab64..0c007e94 100644
--- a/src/hooks/use-group/use-group-infinite-list/index.ts
+++ b/src/hooks/use-group/use-group-infinite-list/index.ts
@@ -37,6 +37,7 @@ export interface UseInfiniteScrollParams<TItem, TQueryKey extends unknown[] = un
   enableLogging?: boolean;
   // 모든 데이터 로드 완료 메시지 (선택, 기본값: "모든 데이터를 불러왔습니다.")
   completedMessage?: string;
+  enabled?: boolean;
 }
 
 // 범용 무한 스크롤 반환 타입
@@ -87,6 +88,7 @@ export function useInfiniteScroll<TItem, TQueryKey extends unknown[] = unknown[]
   staleTime = STALE_TIME,
   errorMessage = DEFAULT_ERROR_MESSAGE,
   enableLogging = true,
+  enabled = true,
   completedMessage = '모든 데이터를 불러왔습니다.',
 }: UseInfiniteScrollParams<TItem, TQueryKey>): UseInfiniteScrollReturn<TItem> {
   const queryClient = useQueryClient();
@@ -102,6 +104,7 @@ export function useInfiniteScroll<TItem, TQueryKey extends unknown[] = unknown[]
       number | undefined
     >({
       queryKey,
+      enabled,
       queryFn: async ({ pageParam }) => {
         // 다음 페이지 요청 시작 로그
         if (pageParam !== undefined && enableLogging) {
diff --git a/src/types/service/follow.ts b/src/types/service/follow.ts
index ff6aadb8..04927632 100644
--- a/src/types/service/follow.ts
+++ b/src/types/service/follow.ts
@@ -13,6 +13,13 @@ export interface GetFollowerResponse {
   nextCursor: number | null;
 }
 
+// 팔로우 목록 조회 Parameters
+export interface GetFollowerParams {
+  userId: number;
+  cursor?: number | null;
+  size?: number;
+}
+
 // 팔로우 등록 Parameters
 export interface AddFollowParams {
   followNickname: string;