Should I kiss this guy tomorrow?

To get down to the basics, guy in my physics class, cheated on his girl friend, i dont think he is really attractive, but attractive, wasn't attracted to him when we flirted at first, but once we hugged when i told him issues about my family (it was a really caring hug), i felt like he really cared about me, i didnt even ask for a hug, he just did it. That was in a party two or three days ago, and he kept wanting to hang out with me in the party, i know he wants and gets girls a lot cause he has the rep and cause of his past, so i think he wants to kiss me, but like i can't trust him, and i kissed a guy not made out and im worried about that too. And tomorrow im seeing him so idk what to do...