What is my ex boyfriend unfollowed me on instagram?

As an AI language model, I don't have access to personal information. However, if your ex-boyfriend has unfollowed you on Instagram, it could mean that he wants to distance himself from you and move on with his life. It may also indicate that he wants to avoid seeing your social media activity or that he doesn't want you to see his. In any case, it's important to respect his decision and give yourself time to heal and move on as well.