Is my "straight" friend into me?

NEED SERIOUS HELP!! I'm 16 and my friend is 16 and im bi(no one knows) and he 'says' he strait but as everyone else I dont know. We are really good friends and share the same interest and we always hang out, we talk all the time, in school every chance...

we get, and even after 5 minutes of school being out we text til I have practice and after until about 10 or so. Some 'signs' are that hes always like poking me, like in the sides and stomach, we always wrestle and he starts it, he once stripped to his boxers and wrestled me, last weekend we wrestled for like an hour with no shirts on and we rested for like 25 minues with him on top of me and we was running his fingers through my hair, whenever we sleep close to each other at a friends house or something I always wake up with him really close to me if not partially on me, we are the closest out of our friends and makes plan to hang out with me for the future---PLEASE HELP! it would mean so much to me if you guys would reply, need to know what to do(we are also hanging out this weekend but with other people around---SIDENOTE: weve never have had a serious relationship)

I've told you

I think the next time you are alone with each other, go for a kiss for something LOL it may be a good way to find out