So I got paired up with this HB8.5 in my English class today to peer review our writing assignments. We really hit it off and had a lot of fun making fun of each other and I'm pretty sure she was interested in me. I didn't get her number though, I know I should have. I just didn't really know how to go about doing it. Next week is my university's spring break, so I won't see her again for at least a week and a half.

So my question is, how important is getting her phone number? Since I have a class with this girl, I know I'll be able to see her again, but have I already missed my window? Or can I talk to her again next time we have class and get it then? What's my play here guys?

And what kind of lines do you use to get the number? If I can't use them on this girl, at least I can use them on the next one.

TL;DR Hit it off with a HB8.5 in my class, didn't close, can I try again? and what lines do sedditors use to get the number?