I've been head over heels for this guy for the past 2 years or so. This year, we became better friends, but my feelings increased for him quite a bit too. Unfortunately, he only views me as a friend and has no idea of anything that I feel for him. I don't want to lose the friendship we've gained, but at the same time I keep wondering if there could be anything there. Worst thing is, he leaves in May, should I tell him, or just keep the friendship secure?