Why did he push me away?

Um was he repulsed or?

Hey okie so I have a male friend, we had a fling over two years ago (though we never had sex he wanted to go all the way but I kinda stopped things) Anyway we never dated he didn't go out with me because of my self-conciousness...

and paranoia, but after sometime we did make friends again. My friend has had 2 g/fs since then I never met either of them. When I stay over my friends house I sleep in his bed with him, we always sleep close etc. The last time I slept over I had a long tshirt on and my underpants, and we were sleeping like spooning (except he did not have his hand around me) I felt him move his knees up closer to me at one point, I just thought it was okie as were friends his probs just comfortable, but like one point when we were sleeping close he pushed me foward/away from him by my butt, and suddenly turned over so he had his back to my back, I was confused lol? He layed on his front for a while too. When we were sleeping in a simlar posistion again he pushed my back away. But at one point he had his knee pressing against my crutch and when he moved a bit hed like move it back to that posistion :/.
At one point in the night when I was facing him it looked like he had a boner but I'm not sure as he had skinny jeans on, but there was a bulge, and I saw a bulge when the covers were over him coming from that area, :/
Basically I'm confused as to if I offended him/he was repulsed or if he was just trying to conceal something.

not repulsed, maybe not ready for sex yet. Why don't you ask him/

He wanted to sleep with you, you said no. Yet, you still sleep in the same bed with him? That's just cruel if you ask me. He probably still wants to be with you but out of respect doesn't put the moves on you. You should respect him and not taunt him by sleeping in the same bed as him.