What do you do if someone you don't like has a crush on you? There is a guy in my class who likes me but I don't like him.How do I let him down easy while being able to be friendly with one another?

:/ Tricky. Well just say "Hey, I know you like me, and I don't want to hurt your feelings, but I'm not into you. I would really like to still be friends!"

Tell him that you would love to be his friend but nothing more

DO NOT tell him that you guys can still be friends(or at least don't word it that way). Maybe tell him that you like him but not in that way but you love being friends with him(if you actually do) and that you would like to hang more. And if he begins to push away a little then start to cling to him and it might allow you to stay friends and not hurt his feelings that bad.

Don't tell him anything or if he asks you out then say I've got plans tonight sorry if he asks for tomorrow then just walk away and pretend you did not hear him.

What I'd do is tell them: "I'm really sorry, but I don't like you back. We still can be friends!"

Run away, very, very, very, very, fast.