Awww... Infatuation at a young age is normal.There is nothing wrong of liking someone.The only problem occurs when u confessed your feeling to that someone.Just move on.Make friends and enjoy life :)
lmao :P focus on your studies dude
You're only 13 .. this should not be your focal point. That's why it's not working out for you.
Concentrate on enjoying being a kid and having fun with lots of people. Save the adult problems and when you're older.