DP has a 3 year old DD with his ex. Before she was born he spent ages buying things for her, writing a blog for her and booked lots of time off work.
When she arrived he was constantly taking photos and videos and would do night feeds and bath times.
Our DS is a week old. He's bought nothing for him and even wanted to go back to work two days after he was born. He took a few photos when he was born but that's it.
He says DS prefers me and just cries when he picks him up. Apparently his DD was content with him from the start....
He doesn't kiss him goodbye or hello.
Aibu to feel a bit sad about this?