I have zero experience on the dating field plus I have pretty bad anxiety so I'm wondering if I was overthinking for future reference.

We met on tinder and it was our second date. I came to his place to watch a movie - it was a student house with thin walls and a dozen other people on the flat so I was pretty confident I wasn't going to get murdered. He came outside to greet me then said he needed to change and took his jeans off when we were inside, so he was only wearing pretty short boxers and a shirt. During the course of the movie he adjusted his thing multiple times (I don't know if that's normal or not).

I honestly felt uncomfortable. He knew I hadn't went out with anyone before and we hadn't even kissed. I tried not to overthink it but I got very uncomfortable and made up an excuse to leave right after the movie and didn't go out with him again. I feel like if we were gonna get undressed it should have been a mutual decision.

Also it was winter so being warm had nothing to do with it.