The way he looks at you. If he looks at you with big dimples, but serious, and cute, and especially a big smile, he likes you.
Go talk to him. Sit with him at lunch. Since you know he likes you you really don’t have a problem.
To know if your crush likes you when you are alone with her, observe to see if she will make any contact.
if you really like her ask her if she likes you and tell her you like her that way she will know how you really feel and youll get your answer if she likes you or not, its a long shot but if u truly like this girl you will do as i say!
You don't really know if he/she likes you unless you write him/her a letter of some sort or something like that.
Okay first of anyone is 5th grade is probably not really ready for a relationship but if she likes you its most def. a crush
Ask him!
Yes, she really does, plus she also has a crush on him.
You should go for it if you know that person likes you go for it no holding back.
No your ugly.
Ask Him.
Usually they will give looks a lot and either really shy or loves to talk to u.
http://www.wikihow.com/Know-if-a-Guy-Likes-You