a member

I have this girl in my class and I have a crush on her. She is like different and everything and I really reallly likee her. We've only known each other for a month and like last week, we talked to each other and also played some games together. I thought we'd be fine and pretty chill—UNTIL, SHE STARTED AVOIDING ME. IM GOING CRAZY BECAUSE OF HER NOT TALKING TO ME IN CLASS AND AVOIDING ME. She keeps walking fast trying not to catch up with me or not letting me catch up to her, she'd also not greet me anymore. I DONT KNOW WHAT I DID FOR HER TO IGNORE ME LIKE THAT SO BAD. But... Actually, I think it's my fault too cause I would jokingly flirt yk, but as a joke alright? But I didn't expect her to avoid me at all. We even walk together after class and now? She doesn't even look at me anymore! How do I fix thiss ahhhhh cause I'm going insane