How to tell if one of them likes me?

OK, so here's the deal. On the first day of school I walk into the classroom and I could only stare! It was LOVE at first sight. There was this really cute girl. Then, Later on, I noticed another cute girl. I really like them both, but I don't know if they like me. How can I tell if they like me? They don't really hang out with me. I saw one of them kissing one of the other boys in my class named richard. I don't know. I think it is a cultural think to kiss each other when you meet here. I don't really know. Can any girl or boy please Help me? I really need your help. What should I do to get them to like me. Or if they already like me, how can I get them to show it. Or how could I check?

hey ya I am a girl. what I look 4 in a guy is his looks, his smile,if he is smart, what are his hobies and of corse his bodie. the only way 2 get a girl 2 like you is 2 be really nice and try 2 hang out wit her if she copletly ignores you than move on she hates u. if she wants 2 hang out wit you 2 than she is into u. get her number girls love having guys numbers. call her dont make her call you cause girls hate buggin guys. but if she makes the conversaitions really short than she is bored of you their is way better stuff 2 do.so make her laugh!
hope every thing turns out well
lookin4luv15