<human>: Can you condense the text into a few key points?

So there's this girl in one of my classes, I actually have her for 3 classes and she's my lab partner in one.  I am very interested in her and we hit it off from the beginning when we met.  I gave her my number because she wanted to study together but when it came down to it, it never happened because she had a family emergency to take care of.  So last week she says she was going to treat herself for the weekend and go to the movies.  When I asked who she was going with, she said herself.  Now I thought maybe I should suggest going with me, but I have been in situations like this before where I misread and instead decided to just let it flow and not ask her out.  I tried texting her every now and then but either she ignores me, takes too long, or this last time she just flat out hasn't responded.  I did make sure that last time I saw her I walked her to her next class to see if she got the hint that I am interested.  Another thing, I'm about 5 years older than her but were both in our 20s.

So next time I see her, should I try and give it a shot at asking her out or should I just let it flow and just be friends for now?
<bot>: Girl said she's going to the movies by herself, we both hit it off from the beginning, have her for 3 classes, hesitated to ask her out and I'm wondering if I missed my chance.