What is he unfollowed me on instagram but not snapchat?

As an AI language model, I don't have access to your personal data on social media platforms such as Instagram or Snapchat. So, I cannot provide specific details about your situation. However, I can provide some general information about people unfollowing you on Instagram but not on Snapchat.

Instagram is a platform that allows users to follow, like and comment on posts of other users. When someone unfollows you on Instagram, it means that they have stopped seeing your posts on their feed. However, they can still see your profile and check your posts manually. In contrast, Snapchat is a more personal platform that allows users to share images and videos that disappear after a brief period. When someone unfollows you on Snapchat, they won’t be able to view your stories or snaps.

There could be several reasons why a person may unfollow you on Instagram but not on Snapchat. They may use Instagram more frequently than Snapchat and want to keep their feed clean and concise. They may have also noticed that your posts on Instagram aren't as interesting to them as they once were, but they still enjoy your stories on Snapchat. Additionally, they may simply have forgotten to unfollow you on Snapchat.

Overall, whether someone unfollows you on Instagram, Snapchat, or any other social media platform is ultimately up to them, and it's important not to take it personally.