IIN I crushed on the first girl who added me ?

All you can really do is see if she wants to meet up at some point. My first serious bf messages me for a while before he asked... Maybe you could try that? Try learning about her through text. Ask her about yourself. Ik it's hard, people are the worst conversationalists through text, but just keep coming up with interesting questions and she'll be intrigued in no time. One thing to do is refrain from overly nice compliments. It's such a turn off when guys are just like "omg you're gorgeous"