Ex Boyfriend is an Jerk 🙄

So basically I went to the gym and my ex boyfriend walked in and he said hello and hugged me. We haven't hung out in a while since of course we broke up. So I was walking around a track with him and we were just talking a little . Then he asks me if I wanna come over ... and I already know why. So I said do u want me to come over and hang out or do u wanna do stuff. He said he wanted to do stuff like a thought so I told him straight up I didn't wanna do anything with him but I would go eat with him or whatever because we stayed friends after we broke up, Not best friends but we will text every once and a while. So he said that's the way he "hangs out" , "kissing and talking"😒 like OK lol and if I don't want to then I don't have to come over. So I said no. Then we finished walking we went down the stairs in a stair well and he pushed me against the wall and kissed me. Like wtf I was so mad, he knows I don't wanna do stuff with him and that was so not cool. So obviously I left and told him lol bye. So tbh I think I already know the answer but I wanna make sure I'm not overreacting he's a jerk right ? Lol