diff --git a/src/store/index.ts b/src/store/index.ts
index 8c1d6df..ec50ae7 100644
--- a/src/store/index.ts
+++ b/src/store/index.ts
@@ -905,9 +905,11 @@ export const dismissTaskUpdateIndicator = (taskId: string, updatedAt: string) =>
 
 export const isTaskCollaborativelyShared = (task: Task) =>
     task.shareRefs.some(ref => {
+        const currentUserId = pb.authStore.model?.id;
         const context = getContextByRef(ref);
         const policy = context?.policy || (ref.kind === "user" ? "collaborative" : "handoff");
-        return policy === "collaborative";
+        const targetUserId = context?.targetUserId || null;
+        return ref.kind === "user" && policy === "collaborative" && !!targetUserId && targetUserId !== currentUserId;
     });
 
 export const isTaskCollapsedUntilUpdated = (task: Task) =>