DD2 is 18 tomorrow.
Ex is flying over tonight and asked last week if he could sleep on the couch so he is here for DD waking up on her birthday. Thought it a bit odd as he didn't do it for DD1s 18th and has never done it for another special birthday (keeping in mind it was DD3s 13th last month) but have agreed.
He has a partner of 12 months. DDs cant stand her- I've only met her once and did so with an open mind but she is very shallow and grabby. DD2 literally cannot stand her and will only visit her Dad if she isnt about- so she wont want her here for her birthday, right?
According to ex I am being unreasonable and I must be jealous of their relationship which couldn't be further from the truth.
I've told him not to bring her over.
AIBU?