What to do after this guy....?

Me and this guy started hanging out again and talking once in a while. we talk sometimes during school and mess around. He's tried to get me to jack him off while I'm driving but I didn't. Then after his game I txted him and we talked for a little bit and I stupidly told him I would make him happy cuz they lost. So the next day he went with me get food and then we just sat in the parking lot at school and kinda talked. Well I drove off to a rode that was secluded and we got in the back seet ans had . He kinda talked to me the next day but nothin else so far and that was four days ago since it happened. I'm not sure if I should text him or if I should just forget about it. But I kow I heard him say "next time" when we were in the car. What should I do?