I need HELP pleaseee. This is a question for gals and guys..both.?

I like a guy since 2 yrs. He started this eye contact game n may be he also liked me sumwhr. We r frds but hez gng abroad for further studies..I think this is the reason as to why hez not asking me out or telling me his feelings. Although im not sure. May be he really doesn't like me. But the story ends here...that nth is gng on further..even though i can easily wait for him if he asks me to.But nth is happening..so i ve decided to forget him. But its becoming really difficult for me. Please suggest me . Wat can be the easy way to forget him?