Apologies in advance, this could be long.
Background info- me and OH have two children, DD age 2, DS 8 months. I'm on mat leave. OH works full time from home. DD goes to nursery 3 days.
OH has a good relationship with DD but has struggled to bond with DS. Partly due to him being bf but also lack of effort on his part. For example if DS cries OH has always just passed him back to me regardless of if he needs feeding or not. Also he never interacts or plays with DS. if he's in charge of DS then he just holds him and reads his phone. We've now got a situation where DS doesn't seem to like his daddy.
Anyway, DS never came out of the 4month sleep regression. Hes up every 2 hours all night and I've not slept for more than 2 hours for about 3 months now. I am exhausted. I've told OH for weeks that I need help but he just repeats "I can't feed him, I can't comfort him, he doesn't settle on me". And through the week he refuses to do anything cos he works. He said I'm on mat leave, the baby is my problem.
I've tried suggesting he takes both kids to the park at weekends but he always finds something more important to do (last weekend it was washing his car). I am not exaggerating when I say me and the kids see him for an hour at the weekends. He does do house things too and he does most of the cleaning while I do all the washing and cooking. But I do it all while looking after the kids.
Things came to a head a few days ago when I had a complete breakdown. I told him I literally don't want to be here anymore. But his response again was just - I work full time, I collect DD from nursery (I've said dozens of times I'll go for her but he won't let me), I've sacrificed a lot (I'm not sure what he's sacrificed) and again parroted on that the baby doesn't like him. I said he needs to put in the effort with the baby and bond properly and play with him but he says he doesn't have time.
Am I being unreasonable expecting more from him? I do think there's some anxiety there and he worries about DS getting upset. And he is working full time.