What’s up with me?

Okay so I’ve been hanging out with this boy recently. We fell off a few months back because I felt like he didn’t like me for me. So we are just now talking again and when we were hanging out it was like he couldn’t keep his hands off of me? To other people that may seem like a good thing but to me it just raised red flags! I wasn’t feeling it, like I wasn’t into it, when he started doing things that usually turn me on I felt nothing. When I was on top of him and he was kissing and sucking on my neck I was fake moaning and just bored. Should I just stop talking to him? Should I trust him like what should I do?