What is she blocked me on instagram?

As an AI language model, I don't have context regarding the situation in which somebody blocked you on Instagram, but here are some possible reasons why someone may have blocked you:

1. They found your content offensive or inappropriate.
2. They may have had a personal issue with you or felt uncomfortable with your presence on their social media.
3. They could have been uncomfortable with your constant messaging or commenting on their posts.
4. It's possible that they didn't recognize you or didn't remember adding you to their followers' list, and adding a user by mistake.

Regardless of the reason, it's essential to respect their decision and revisit your behavior online to ensure that you stay within the bounds of social media etiquette.