Dont worry, and please dont take it too personal. There are a lot of people trying to get more followers by just following people hoping to follow back. There are even some apps built to do that. And also some agencies offering to increase followers by doing this. She might not even know what is happening, just take it easy bro. Keep steeming, dont let this case hold you up to create more beautiful artworks. She not worth it, I followed you 😊