Early Love Help! plzzzzzzzz hlp!!!?

okay so i am going to this summer camp (theater). anyway i am going into 7th grade so i don't wanna date or anything but i REALLY like this guy i met there. He is a year older than me. He is like insanely funny and that's pretty much all i like in a guy. well i like sweet guys too which he is too. anyway he always hangs out with me and my gfs and i am the one closest to his age. I need some tips to see if he likes me, how to kind of flirt but not too much because we are young and just any advice pretty much. i can answer questions if you need them.