He said he wants to spend it with a girl he's been seeing for about 2 months (not described as his girlfriend). He also doesn't want to drive to our house 'just for a meal' because it will cost him 50 pounds worth of petrol (he's welcome to stay for as long as he likes, not just come for a meal). He always seems to have plenty of money to spend on his car and his computers etc, but doesn't pay rent (lives with Dmum) and is using this as a reason to not come at xmas.
AIBU to be offended?