how can i get my crush to like me

Just b flirty and cute don't obsess over him cuz it will weird him out talk to him that's the key and if he likes u he may b shy or really talkitive back just b aware of him if his friends come up to u and ask u questions just answer as long as they aren't inappropriate

that depends on how old the two of you are.
more details maybe? happy for you to send private message if you are embarrassed giving details publicly :)