I'm confused.does he like me?

okay...2years ago I used to like this guy.I actually liked him since 5th grade and he liked me back 2years ago.but we separated cause we were all off to junior high.his friend kept telling me on Facebook about how that guy likes me a lot and how he keeps walking by my table in the cafeteria just to see me.but obviously after we separated its all history.but one day his friend and i were chatting and he told me that HE liked me during 5th grade.and he started sending me all these love poems and i just said "wow!you'll probably have lots of girlfriends" cause it was so awkward.then now he's started liking many of my pictures.he even liked my most recent profile picture.I don't really get it.does he still like me or what?its been 2years since we were in the same school!its mental!