That question is difficult to answer. Who am I to say which is my best post even if there has been any that can be qualified as best post, hehe. But what I do have are my favorite posts. Some time ago I said which were my three favorites for a Three Challenge community challenge in this post
https://peakd.com/hive-100848/@coquicoin/my-three-favourite-posts-challenge-and-june-pud