Hard to read.

[Phreedom]

I'm really good friends with this one girl and I sort of liked her a few days ago, but I don't know. Sometimes she can act like she likes me or it's just us flirting around, but I can't read her or anything. We connected really good one day then the next day we hung out and not so much, but we were around a lot of people. I can't really explain much, but what should I do?

[Yoshimitsui]

Best thing is to talk to her, spend more time with her and if you are confident tell her how you feel and find out her opinion like wise.

[Blinger1]

Mmm, flirt with her a bit, and see what she does. If she kinda flirts back you might be in, but she could also be having some fun.
Maybe you could ask if she thinks one of your friends are hot and if she says "no" then reply with "who do you think is hot then?" and then make your way from that onto who she would date :S?

It could work!