MrsTerryPratchett - this was meant to be a lighthearted thread. It was not actually a request for psychoanalysis
But it’s AIBU, so to be expected, I guess.
All I can say to you is that I have not “subsumed” myself to anything. Yes it is natural to take stock of your life at all stages and I am no different to anyone else in that respect. What would you prefer I had “subsumed” myself to? A job in social services as I used to have. Would I have been a less subsumed individual then? I’m not at all sure about that.
As it is I have two masters degrees (one completed recently) and a plan to be self-employed. I am 47.
Meanwhile, if anyone is struggling, I would say it is my husband as he is in a position where he could easily retire. But he can’t because this is a problem for workaholics and often men like him (and I know a lot) tend to up the ante in terms of the hobbies etc. I can see this as a distinct pattern in his peer group. Men who no longer need to work but put all their energy into extreme activities and all that hoopla.
We had 4 children and that didn’t happen by accident. If I was not if the mindset to be a SAHM and if I didn’t actively enjoy it, we wouldn’t have had 4 children 
When you are an entrepreneur (as he has been) you have to take the opportunities as and when they come. You can’t sit back or cruise in the knowledge that you have a salary coming in. You can’t have a fixed mindset about “working hours.” It can take in a life if it’s own. It is a massive pressure when you live in an expensive area in London with 4 children and a wife and things like school fees and uni and everything else he wants for his family. I respect him for everything he’s done because we have an amazing life which I would never have achieved on my own and it’s as simple as that. I supported him because I could and ultimately, like any mum, I want the best for my children. This, in our particular circumstances, was the way to achieve it. He respects what I bring to the family and if he didn’t I don’t see how our marriage could work. He is very driven yes, but that’s not the same as being selfish. Everything he has done is to secure his children’s future and to give us the best life he can. So this is why he is not a selfish cycling wanker.