My partner has 3 kids and we have 1 together but I feel like his kids and ex partner come way above us. He has his kids every day off he has from work overnight and 4 days of every holiday he has when I had our baby I asked if we could cut the time down to once a week as we are living in cramped conditions and I was struggling with pnd to which I was told no I took him on with 3 kids and its my life that should change not his! We have no time for ourselves which feels like now we are just friends rather than partners. He has to work late some nights at work which is from 7am-8pm he will happily do these shifts everyday he doesn't have his kids but refuses the days he has his kids which makes me feel like he doesn't care that he is leaving me all day and night myself with the baby. I feel like he never takes me or our child into consideration but says yes to almost everything his ex wants. He is starting to come across as really selfish even if I am ill or our baby is he will still take his kids he also takes them if they are ill not giving any consideration for our baby or me but that was down to his ex as he couldn't take them once because he was ill and she stopped him seeing them for nearly 5 weeks and told him if he ever does it again for whatever reason he won't see them again. Am I fighting a loosing battle here? I feel like my mental health is gradually getting worse with all the stress and upset and not having him supporting me.