Yeah, I'm 35 now and I find myself doing better if I just treat them as a casual gathering but I struggle sometimes with not acting extremely mature at all times. I'm not saying unprofessional things, but I will joke, or laugh to often for some people. Had one that someone called me out for having to stand up a bottle that had liquid in it with a screw on lid. Can't remember what the product was but I had a bit of an ADHD moment or something where I just figured, that might leak at some point, and stood it up and one of the interviews asked "did you have to do that?". I laughed it off but it seems a strange thing to ask me when looking back at it.