I'm generally late, disorganised and scatty.
I can be in time when something is important but it takes a huge amount of effort.
I am the main care give and a full time carer for one of my 3 kids. My eldest rejoiced the day he could walk himself to school because he could finally be on time.
My middle child doesn't understand time and is on reduced hours at a special school so he doesn't know or care what time it is.
The youngest has ADHD and mild ASD. He claims to want to be on time, but like me, he can't manage it.
Everyone who loves me knows I put a massive amount of energy into organising my day and respects that I am a loving Mum and friend who is kind and thoughtful.
My friends book my tickets to places and text me reminders that I need to start leaving the house etc. My husband has faults too and I work hard to accept him as he is, the way he has accepted me.
I have also had to accept my own difficulties which has been a struggle as I want to be on time. But it's never gonna happen and I'm glad that my friends/family love me like they do.
OP talk to your dh, explain how it's making you feel and the impact it has. I don't think you can change him so it's either acceptance or splitting up. Try couple's counselling first tho.
If you think the relationship is over, you may have to go back to work and be prepared to start over. Don't ever stop striving for happiness-life is too short to waste.