I think I'm cooked

So i met a girl on grindr a few weeks ago and immediately hit it off. Few days later she came over and it was amazing. I've never had someone so enthusiastic and it was hands down the best fun time I've ever had. Few new experiences too. Of course how my brain works i got a little attached and when she went away to visit some friends the Sapphic Yearning started. Suddenly we went from a hundred messages a day to like 4 and that sucked. She was busy with friends but I just wanted to talk to her so badly. She came back a few days later and the yearning stopped as it usually does after a week, but I'm still kinda into her. I still want to talk to her all the time, she's distracting me from classes and she occupies a not insignificant amount of brain power.

I think I'm cooked, what do I do?