diff --git a/src/components/ThreadedReplyList.tsx b/src/components/ThreadedReplyList.tsx
new file mode 100644
index 00000000..487a7d88
--- /dev/null
+++ b/src/components/ThreadedReplyList.tsx
@@ -0,0 +1,31 @@
+import type { NostrEvent } from '@nostrify/nostrify';
+import { NoteCard } from '@/components/NoteCard';
+
+export interface ThreadedReply {
+  reply: NostrEvent;
+  firstSubReply?: NostrEvent;
+}
+
+interface ThreadedReplyListProps {
+  replies: ThreadedReply[];
+}
+
+/**
+ * Renders a flat list of replies where each top-level reply is optionally
+ * followed by its first sub-reply, using NoteCard's threaded/threadedLast
+ * connector-line styling for visual continuity.
+ */
+export function ThreadedReplyList({ replies }: ThreadedReplyListProps) {
+  return (
+    <>
+      {replies.map(({ reply, firstSubReply }) => (
+        <div key={reply.id}>
+          <NoteCard event={reply} threaded={!!firstSubReply} />
+          {firstSubReply && (
+            <NoteCard event={firstSubReply} threadedLast />
+          )}
+        </div>
+      ))}
+    </>
+  );
+}
diff --git a/src/pages/ExternalContentPage.tsx b/src/pages/ExternalContentPage.tsx
index df4e4341..4304831c 100644
--- a/src/pages/ExternalContentPage.tsx
+++ b/src/pages/ExternalContentPage.tsx
@@ -4,7 +4,7 @@ import { ArrowLeft, Globe, Heart, MessageSquare, Repeat2 } from 'lucide-react';
 import { Link, useLocation, useParams } from 'react-router-dom';
 import { Skeleton } from '@/components/ui/skeleton';
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
-import { NoteCard } from '@/components/NoteCard';
+import { ThreadedReplyList } from '@/components/ThreadedReplyList';
 import { ComposeBox } from '@/components/ComposeBox';
 import { ReplyComposeModal } from '@/components/ReplyComposeModal';
 import { QuickReactMenu } from '@/components/QuickReactMenu';
@@ -326,14 +326,7 @@ export function ExternalContentPage() {
             ))}
           </div>
         ) : orderedReplies.length > 0 ? (
-          orderedReplies.map(({ reply, firstSubReply }) => (
-            <div key={reply.id}>
-              <NoteCard event={reply} threaded={!!firstSubReply} />
-              {firstSubReply && (
-                <NoteCard event={firstSubReply} threadedLast />
-              )}
-            </div>
-          ))
+          <ThreadedReplyList replies={orderedReplies} />
         ) : (
           <div className="py-12 text-center text-muted-foreground text-sm">
             <MessageSquare className="size-12 mx-auto mb-4 opacity-30" />
diff --git a/src/pages/PostDetailPage.tsx b/src/pages/PostDetailPage.tsx
index d2f132e6..594860fe 100644
--- a/src/pages/PostDetailPage.tsx
+++ b/src/pages/PostDetailPage.tsx
@@ -15,6 +15,7 @@ import { Input } from '@/components/ui/input';
 import { NoteContent } from '@/components/NoteContent';
 import { VideoPlayer } from '@/components/VideoPlayer';
 import { NoteCard } from '@/components/NoteCard';
+import { ThreadedReplyList } from '@/components/ThreadedReplyList';
 import { NoteMoreMenu } from '@/components/NoteMoreMenu';
 import { ReplyComposeModal } from '@/components/ReplyComposeModal';
 import { ReactionButton } from '@/components/ReactionButton';
@@ -1070,14 +1071,7 @@ function PostDetailContent({ event }: { event: NostrEvent }) {
             ))}
           </div>
         ) : orderedReplies.length > 0 ? (
-          orderedReplies.map(({ reply, firstSubReply }) => (
-            <div key={reply.id}>
-              <NoteCard event={reply} threaded={!!firstSubReply} />
-              {firstSubReply && (
-                <NoteCard event={firstSubReply} threadedLast />
-              )}
-            </div>
-          ))
+          <ThreadedReplyList replies={orderedReplies} />
         ) : !parentEventId ? (
           <div className="py-12 text-center text-muted-foreground text-sm">
             No replies yet. Be the first to reply!
diff --git a/src/pages/ProfilePage.tsx b/src/pages/ProfilePage.tsx
index af96190c..d938a9da 100644
--- a/src/pages/ProfilePage.tsx
+++ b/src/pages/ProfilePage.tsx
@@ -37,6 +37,8 @@ import type { ProfileTab } from '@/hooks/useProfileFeed';
 import { useProfileMedia } from '@/hooks/useProfileMedia';
 import { useProfileSupplementary } from '@/hooks/useProfileData';
 import { useWallComments } from '@/hooks/useWallComments';
+import { useComments } from '@/hooks/useComments';
+import { ThreadedReplyList } from '@/components/ThreadedReplyList';
 import { useNip05Resolve } from '@/hooks/useNip05Resolve';
 import { genUserName } from '@/lib/genUserName';
 
@@ -745,6 +747,9 @@ export function ProfilePage() {
     };
   }, [pubkey, metadataEvent]);
 
+  // Fetch all NIP-22 comments on the profile (for sub-reply pairing in the wall tab)
+  const { data: wallCommentsData } = useComments(wallReplyTarget, 500);
+
   // Wall compose modal state (for FAB on wall tab)
   const [wallComposeOpen, setWallComposeOpen] = useState(false);
 
@@ -1032,6 +1037,17 @@ export function ProfilePage() {
     return items;
   }, [wallData?.pages, muteItems]);
 
+  // Pair each wall comment with its first direct sub-reply (same pattern as PostDetailPage replies)
+  const orderedWallReplies = useMemo(() => {
+    return wallComments.map((comment) => {
+      const subReplies = wallCommentsData?.getDirectReplies(comment.id) ?? [];
+      return {
+        reply: comment,
+        firstSubReply: subReplies[0] as NostrEvent | undefined,
+      };
+    });
+  }, [wallComments, wallCommentsData]);
+
   const streak = useMemo(() => {
     if (!feedData?.pages) return 0;
     const events: NostrEvent[] = [];
@@ -1545,11 +1561,9 @@ export function ProfilePage() {
                   </div>
                 ))}
               </div>
-            ) : wallComments.length > 0 ? (
+            ) : orderedWallReplies.length > 0 ? (
               <div>
-                {wallComments.map((comment) => (
-                  <NoteCard key={comment.id} event={comment} />
-                ))}
+                <ThreadedReplyList replies={orderedWallReplies} />
 
                 {/* Infinite scroll sentinel */}
                 {hasNextWallPage && (