How do you know if he wants to be more than just friends?

Dont know if this girl wants to be just friends right now

• There’s this girl that is 19 and i'm 23 and we work together and we like each other. So a couple weeks before she went to college we started to text each other for the first time and hang out a couple of times. We have talked to each other off and on for a few months now while she was at school.While she was at school she made it clear that she doesn't talk to people so i knew that her lack of not talking much was cause she wants to focus on school.When she got back home after semester was over i wanted to try to hang out with her again but now when i try to ask her to hang out she seems to be busy. she does show interest when i ask her to do things with me, she just tells me the exact reason as to why she cant hang out. She hasn't acted any different with me.just don't know why she’s now reluctant to hang out. she is an extremely shy girl and it takes me texting her first to break her out of her shyness. neither one of us have ever dated someone. I just don't know if she is just really shy now to hang out cause she doesn't know if she wants a relationship cause she thinks that it may interfere with school or does she just want to be friends right now. any ideas or suggestions.

• Answer:

  Ask her what she thinks of you as a person, try to get the answers by asking different questions. And then you can make a conclusion and make the decision.