What are reasons you wouldn't meet a male friend in person?

So i've been friends with this woman for almost 2 years, we talk a lot online and text a bit. But she refuses to meet up with me in person(we live in the same city), and she will not tell me why. She knows I have a crush on her, but we've set the boundaries that she doesnt want a relationship with me, which i told her is fine with me... Yet it honestly feels like she is scared of me or something... I really dont even know.

What can I do to remove whatever she thinks I am or whatever?