Does he actually like me?

I've been seeing this guy for a couple of months now and I am really comfortable with him. I never dated anyone in my life so I had no idea how to let him in my life (but thanks to my friends, I learned a lil bit). Last week and this week we hung out in his place. We watched movies and made out. He tells me I'm pretty, I'm beautiful, and that he likes me a lot. We talk to each other about ourselves a lot especially when we're in the car. I feel really comfortable with him.

However, I am such an overthinker. What if he doesn't like me? What if he sees me only just another "pretty" girl he only wants to hook up with? I have so many questions. We met online so I don't know if he still talks to other girls, but I know for sure I don't anymore. I don't want to get too attached because I hate being hurt alot.

Any advices?