Should I stay

So this guy and me have recent started flirting and being more sexual. I like it cause I just got out of a relationship with someone who didn’t care about me or value me. And this guy he isn’t bad to me he treats me nice. He wants to know if I’m okay and what I’m doing. The few times I haven’t been good he wants to be there for me. So we talked about being friends with benefits but lately I feel like he have been catching feels. And I think I am to. We started being there for each more then just our agreement. Now we talk more on the phone and hang out more. It’s not just sex anymore. And when we hang out he just stares at me with this weird look in his eyes. He has been hurt by his last girlfriend. Who just used him for his money. And I don’t know what to do because i don’t want to get hurt either or hurt him.