10 things you should do
1.flirt with him a lot by calling him names but let him now your joking.
2.Copy his actions and what he does this let,s him know your into him.
3.Let him no you value his friendship and that your always there if he needs to talk.
4.Give him a little nickname that only you and he knows this makes him feel special (trust me this one works)
5.Challenge him to a thumb war and when you have eachothers hand s look into his eyes.
6.Make him laugh by acting a little clumbsy,this shows him you nees his help and will feel reliable.
7.get him to teach you things he is good at this shows him your intrested.
8.When your with him play with your hair on bit your lip a little this will turn him on and make him want you.
9.Poke him now and again and give him a little push if he reacts playfully this means he is into you.
10.Call him name like if he is small call him shorty and if he tells you to stop it with a little smile on his face it means he likes it.
Good luck hope it helps