Did he like me ???????

he is a nerd who feels the need to prove he's smarter and more talented probably because of the way people have treated him. he never gives compliments, and I actually got a semi-compliment ("woah do you wear contacts") which after someone said "yeah you have really pretty eyes" which seems like a compliment. also when I was discussing fatness with him he said I was the antifat. Also once in studygroup we were talking, and I'm not sure if this is part of normal conversation or not but we made eyecontact for a very long time. also whenever he looks into my eyes he makes a strange face, like raising one eyebrow and squinting the other eye. Did he like me?