Can it be???? That he likes me?

I have known him since my junior yr in high school he was a senior then. Now he is a freshman in college. I am a senior.He was in my class junior yr. But now he is in college. I send him a friend request on facebook. I liked his 2 pics on facebook and he liked my whole picture album? I asked him why did u accepted me to your list. I am your friend right??? He said yeah. Whenever he posts something on his wall I click like it. When I'm on facebook I like his pics and the places he went to. He does have girl friends on facebook about 3 american . But he rarely knows them. There is one GIRL who likes his status everyday. She must be stalkerish. Iget jealous of that. I rarely go to his like his wall posting maybe 3x time a month. I like his status. He's Pakistani Muslim. I'm Sikh Indian.I am the only Indian girl who is from his school and were in the same class too but we never talked.....we basically were not friends then..... we become friends on facebook. he talks to me for 1 or 2 hrs. I asked him why don't u add more girls he just said that he does not need that many girls? I think we'll start talking in college. When I will see him sometimes in the hallways? Does he really like me? Or he will use me for physical relationship them leave me.See i highly doubt that that he will not use me. Because he has more friends that are boys. He is not interested in that many girls?