boyfriends immature ass friends or is it me

Me and my boyfriend are 25. His friends are 25+. They are all so immature it’s annoying. No matter what they’re either looking at a girl, talking to a girl, trying to get girls. Me and my boyfriend have separated in the past and they all go to the strip club or try and hook up with girls ASAP. So disrespectful to me. They just got this new game on Xbox and his friend is sending him Snaps of his NUDE character which of course is a girl with huge ass and tits. My boyfriend is watching the snap over and over.

We have two kids together. I’m just turned off. This is immature right? Or am I just being a grumpy b?