Having read your earlier threads, I feel your pain.
I?m never quite sure with some of these men, whether they really don?t get it, or if they PRETEND not to get it ??. They get incredibly defensive about their children, and the minute you question it, they jump on the ?you?re trying to stop me seeing my kids? band wagon. I also sympathise with your comment that your DP always tells people that the ex tries to stop access, whereas the truth is quite different, and she?ll despatch them to him at the drop of a hat, anything that makes HER life easier.
If anyone else were running round like an idiot after their children, ie a neighbour or work colleagues, then I?m sure your DP would think it insane, but because it relates to HIS children, all sanity goes out the window. Also, old habits die hard. If you enter a relationship where routines and precedents have been set, its nearly impossible to challenge the status quo.
That said, I think it?s unrealistic for your DP to want to see his children every day, unless he?s literally just round the corner from their school/mother?s house. It sounds like he?s never accepted he?s no longer a full time father. But he does sound slightly obsessed ? you say he wants to see them every evening, so he doesn?t spend his evenings with you, he?s visiting them, and only comes home to eat and/or go to bed. This is soooooo unreasonable, and I can totally understand why you?re frustrated. I?m sorry, but it sounds like he takes you totally for granted. To be honest, it probably wouldn?t make much difference to his day-to-day life if you weren?t there, simply because he hardly sees you anyway.
I?m sure he thinks that as you and him live under the same roof, that you see each other every day ? but what you describe sounds more like a house-share than two people in a relationship. You also hear of men who spend so much time with the ?first family? children, that they hardly see the ?second family? children, and they argue that as they live with their ?second? children, then that makes it alright. But that doesn?t constitute quality time.
Thinking back on the history of this situation ? I?ve previously got the impression that whilst this was a major source of frustration for you, it wasn?t actually a deal breaker. But this thread makes me think differently I?m afraid. You hardly see each other, your wishes/requests count for nothing ? you?re not really in a relationship, you?re two adults who co-exist unhappily (in your case) under the same roof.
What?s in this for you? Would your life be better or worse if you left? I never like to suggest people leave relationships (unless there?s violence etc involved), and whilst some people wouldn?t mind seeing so little of their partner, just so long as they?re in a settled relationship/home environment, I don?t think this is the case with you.
This is one of those situations where an access rota might actually be of some use ?because at least you?d know where you were. When there are so many children in the equation, I suspect ?ad hoc? translates as ?chaos.?
My suggestion is that you issue him with an ultimatum (providing you?re prepared to leave if he doesn?t play ball): I think you should insist that there?s one nominated week-night when he doesn?t see his kids, and have one clear weekend day and one clear weekend evening to yourselves when it?s a non-access weekend. Anything less and you?re just a housekeeper. And you deserve so much better than that.