Situanship drama

So there’s this guy in my class I was kinda into, and we started talking recently. We went out for a walk this one time, and then one day we decided to smoke up at his place. Now, the situation was that there was already a little bit of sexual tension between us, but I didn’t want to hook up with him that night, partly cuz I was afraid he was gonna ghost me right after or talk about this to his mates, and partly because I was super faded. So I went back home, and he texts me that I should have stayed a little bit longer. I think this incident also kinda pissed him off because I refused his advances that night.

Fast forward, I got acquainted with another girl from one class, and she was super chill, so we started hanging out. Turns out this girl and that person are "friends" for quite some time.

Meanwhile, this guy texted me again at night asking if I wanna come over and smoke up for a bit. I refused because I had exams coming up.

Now, the other day when I was with this girl, she bitched about the guy for hours, saying he has a tendency to "hoe around." Whatever that means. The things that she told me that day gave me a genuine ick about him.

However, I didn’t think about this much and moved on.

Today, this girl told me they hooked up over the weekend and proceeded to go into the details.

I was in genuine shock then, but I didn’t react and told her that he has made moves on me as well.

And then she was like, "Oh, I didn’t know about this, and this definitely changes a lot of things for me." I was like ??????

I don’t know how to feel about this situation right now. Like, I don’t even care about the guy cuz he is a shitty person and a MAN, but somehow this hookup thing is bugging me?

I would really like to keep hanging out with this girl because she is honestly a fun person, but I just can’t get this thing out of my head. Like, there’s so many questions 😭

What do you guys think?