We've been together a few years, we recently went to stay with my family over Xmas and he spent a lot of the time in a bad mood, he felt like I was blanking him, talking to everyone else but not having a laugh and joke with him, it kind of ruined the trip tbh as I felt like I spent a lot of the time trying to make up with him and justify myself.
I was a bit distant with him but because I could sense his mood, he kept sending me messages when in company saying you laugh at .... but not me etc and I just find it really bizarre needy behaviour and it gets my back up and pushes me away. He thinks I don't act the same around him when we are with others. Obviously I act a bit differently with others as in a group the dynamics are a bit different. I wouldn't say I left him out but I can see sometimes convos would be family related and he might of struggled with the convo however he doesn't ask questions and get involved either. He's had a crap time recently with his own children which I think hasn't helped so maybe why he felt a bit like he needed extra attention and I guess I didn't do this but I also want him to understand I hadn't seen my family in ages and wanted to catch up and all have a nice time together. He wasn't intentionally left out and no one was rude.
When we are with his family they talk about in things and obv I ask questions to get upto speed and get involved but he doesn't seem to do this.