You're quite apparently not a bad-tempered woman.
You're just tired and pissed off.
Small children are HARD.
If you're together, it's a shruggy-
Shouldered laugh, 'How shit is this?' thing.
If your apparent life-partner is a lazy fucker domestically, it's resentment × 100.
Ugh.
& I can't be arsed with the 'upbringing' idea.
My husband had pretty much the shitty-ist upbringing you could imagine. Dead mother, horrible step-father, absent father (really absent, continents absent, popped up occasionally and cried about what a shit father he was, fuck off divvy).
My husband is so welcomed into my large & loving family. They adore him.
We all need love.
But my husband is a really good person despite his terrible 'father figures'
His dad took him to a 'house of ill repute' when he was 16, after not seeing him for years, he thought that would be a good bonding experience.
My husband said no, and stood outside. He stood outside, whilst his 'Dad' got serviced.
My husband has always tried to be good. Life wasn't kind to him when he was young, but he knew how to be a good man.
He's a good man. Men know how to be good. I guess sometimes they can't be arsed because it's much easier to be a bad man.
My Dad's a Good Man, he's got scars all over his chest because his father wasn't a Good Man.
My Dad is a good man. He taught me about good men. My Dad is amazing. Love him, he was a very engaged father and still is.
Don't accept shitty men.
(Absolutely not blaming women for shit men, Men's business is their own).