Does this mean she is possibly interested?

So there is this girl in my cl (college) I have known for three weeks. We chat briefly each cl and have been chatting more and more each cl. I have her number because she asked for it since we were in the same group in the cl. She does display some of the signs that she might like me already because we seem very chatty. I send her a text and she responds an hour later and from that point on we text constantly for 9 hours just flirting a bit (she says im funny, a stud, a nerd and she would propose to me if i liked a certain TV character). and we played the question/interview game where we asked eachother questions. DOES SHE POSSIBLY LIKE ME? Thanks!