He's taking his female house mate with him.
Background is we've been together 4.5 years, we have separate homes and 2 DCs each. Mine are nearly grown now, his live abroad and are younger.
This morning I woke up early with a bladder infection, lots of bladder and kidney pain. DP took me to A&E and I got my antibiotics so am on the mend now although still sore and moving is painful.
DP decided after 4 hours of Olympic viewing here today that he would go home and get ready to go out tonight. I would have been going with him (though not overly bothered) but now am a bit poorly and not up to it.
I have been a bit bothered recently that his female housemate is always on his social scene but I haven't mentioned it. He lives with two very old friends and her, she works with one of them. They are all in their forties.
DP has just rung to see how I am and he mentioned that she is going with him, to this very informal house party. I feel really pissed off and he knows it now, I was sulky on the phone.
He told me to stop being silly and that he shouldn't have to justify his actions to me.
MNetters please tell me it's nothing to get worked up about. I'm stuck at home with grumpy DS (15) and a sore kidney.