I'm a bit funny about noise anyway so this could be a thing that doesn't bother normal people but AIBU to be really bothered by DH coming into a room I'm already listening to or watching something in and turning on a podcast/playing games/watching something on YouTube without headphones? I don't mean that he has to be silent or any shit like that, he has as much right to make noise as me, but I would go into another room or use earphones if I wanted to listen to something while he was knocking 7 bells out of everyone on Red Dead Redemption. In a previous relationship my ex would just pick up a guitar and start practicing in a room I was already in and that too made me reallllly stabby (but didn't seem to bother his parents if he did it in their place). So maybe I am just weird that way and people can filter out 'extra' noise?