What will u do first if u are fond of someone? Will u appear around him/her on purpose again and again? To be honest, I think that's sucks, sometimes it drives me crazy, I even want to say "can i help u", though i know that's a little impolite, but some people really need to stop these stupid behaviors, actually it won't make u impressed, but kind of wired~rectify: weird not wired, sorry for my type mistake~