My cousin flirts with me!

what do I do if my guy cousin keeps on flirting with me???
-he rubs my back
-he pokes me from behind all the time
-he puts his head on my shoulders when nobody looks
-when I'm on the bed, he jumps on top of me and groans
(I tell him to get off, but he keeps on doing it over and over)

Tell him to stop or else you will tell your parents or his parents, or worse.. both. good luck. :]

absolutely...warn him to stop, or else just tell your parents.. who cares... just tell...it's the best thing you can do..

get aggressive with him when you tell him to stop. if he doesnt listen, tell your parents or a sibling or even his parents.