I have 2 kids, ds 11 previous relationship, dd 2 sees her dad every weekend. When we were together he never treated my son any different and his family were great with ds. Since we separated over a year ago ds hasn’t seen much of ‘stepdad’ and his own dad has never been in his life. Now ex wants to take dd away to caravan for weekend with his family. Not a mention of ds going. I offered to drive dd as I want to see where she will be sleeping, eating , etc. Now it’s a massive argument coz I’ve said I’d rather book a caravan and treat the kids equally as they always do. Aibu or is he just forgetting the 5 years he spent in my sons life now he has his own dd??