I am an innocent 18-year-old college freshman. I really like this guy that I have met around campus a few times. we have one class together and always sit next to each other. sometimes we hang out after class or do homework for class together...we have even gone out to dinner alone together before(we each paid for our own food). He is always the one who initiates our meetings.
There is only one problem-- he is friends with a lot of girls and a lot of people think that he is gay even though his facebook says that he likes women.

How do I know if he is gay?

does he see me as a friend?? or something more???