Does it mean a guy is interested in you if he adds you on Facebook immediately after meeting?

Anonymous
I work as a cashier at a drugstore while I'm not in college. About a week ago this guy came into the store. I recognized the guy because I went to elementary school with him. We weren't like friends or anything back then I just had a lot of class es with him. And theast time I saw this dude before was in elementary school. Anyway he didn't really say anything to me and I didn't mention that I remembered him. When I got off my shift at 11 at night I happened to check my Facebook and this guy had sent me a friend request. So is he interested? I was expecting to get a Facebook message like hey or something but he has never sent that. A few days ago he came in my store again but still really did t say anything. i
Does it mean a guy is interested in you if he adds you on Facebook immediately after meeting?
3 Opinion