I like this girl but I think she might be dating someone - though I can't really tell

idk she posts like, really cryptic stuff on instagram story, and you literally can't tell who's in the picture, where they are, and stuff like that and it's like wth it looks like an accidental picture. My school's really small so I feel like people would know if she was dating anyone, and based on our conversations it doesn't seem like it. But there have been multiple instances that lead me to think that she is dating someone. Can't really tell though and it's quite frustrating yay.

I've officially reached the point in my crush where it causes me nothing but misery. Which means it'll probably end soon. I guess. But with my previous crush it took a whole month of misery, not seeing her, and finding this new current crush to get over her. So how am I gna get over this one?

I feel like dying in a hole :)

I don't feel like chasing after her anymore cuz I'm not the kind to go after someone in a relationship, but like yeah. We kinda talk now, like she initiates convos sometimes and we literally text during classes and complain about useless classes. Idk how to get over her quick. Idw to cut her off because a lot of my old crushes end up becoming some of my closest friends, and she's a nice kid.

Help :-)