Background info:
I have been with dp for just over a year, we are expecting a baby in new year (yes it was quick, we both decided we wanted a family together partly due to our ages and mainly because it felt right).
So, we live together as a family with my dd (now 8) from a previous relationship.
Dd's biological father has had no contact with her for years - his choice although he pays CSA. So DP and DD have been building a relationship reasonably well, except for dP being quite strict with her. There has been a massive bust up today, because we went for a day out and joined dp at the football (he wanted us to come) and to check on one of his houses where there is work being done. I know this isn't dd's idea of a fun family day out, but I wanted us to spend time together before baby comes. As it happens it was quite fun at the football, plan was to go to dd's favourite restaurant on the way home. DP and I weren't particularly hungry after match so dp said we'll go to restaurant another time. Dd got v upset and cried saying she'd been looking forward to it all day. DP accuses her of emotional blackmail, turning on the tears when she doesn't get what she wants. Then proceeds to go on and on, saying things like I've pandered to her for 8 years, she's MY daughter and we can just do what we want from now on and he'll do his own thing.... All this in front of dd.
now he's in a major sulk and won't talk to me or dd.
Is He BU? Or am I for not