<human>: To make a long story short, I've never had a girlfriend. I think I finally found someone in a class that I'd really like to date (we've been sitting by each other for probably a month and a half). I think she likes me back (she gets to the class early and sits by me and we talk, she writes on me, she takes snapchat videos of me, she laughs at all the things I say, she draws my favorite animals (lol)) but the most confusing thing is how she doesn't seem to show any... interest? 

She told me her last boyfriend was psycho and wouldn't tell me the story. No idea if that means anything. I texted her last weekend to see if she'd want to go on a walk and she said maybe (she had to do something else) and that fell through. She almost always responds to my texts. 

 I guess what I'm confused about is why does she do all these cute things, and seems to love to talk to me so much, but then doesn't seem to show interest? I always hear about these girls crushing on guys, constantly texting them, wanting to hang out, but she isn't that way at all it seems, and I don't know what I should do? Should I ask her in person if she wants to hang out? Should I be blunt and tell her I like her (although I kind of did in text, and she just ignored it). Suggestions? Sorry for this thrown together piece, just wanted some quick feedback.

Summarize the given text in a few sentences.
<bot>: Never had a girlfriend. I like a girl, she seems to flirt and love talking with me but beyond that nothing. I'm not sure what to do.