Do you think he likes me?

So this guy I know randomly messaged me on facebook "Hey!" last Thursday. We talked the whole night. He said "sorry about max and dan" (annoying me) He asked who I thought was cute in our grade and I said their names.... Hbu? He said "2 allies and you". I was like so you like us all? He says "No just you!" He also asked "do I have a shot?" (dating?) and I said maybe. He was like "how can I change that into a yes?" we kept on flirting. He says hes liked me since January. Ive liked him for like a month now. Should I tell him? He is usually not serious and we never talked really before so it's awkward and kinda strange. What do you think? We haven't talked since cause I was in Paris during spring break and he just got home today from his.