We have two kids under 4, and among our friends, what amazes me is how different children are - and, therefore, the parenthood experience can be.
One of my girls is the sweetest, calmest, most peaceful bundle of hugs. The other is a low-sleep, hyper-energetic, demanding chatterbox. She is unyielding and relentless from 5am, every day, and raising her is draining.
I don’t mean “resentful” - we chose this experience and chose not to outsource them to childcare. But some kids are absolutely more work: if your every day is packed 5am-7pm with sales, negotiating, customer service, and all-team workshops, if you get little sleep and no weekends or half-days, year after year, you will be tired. I bootstrapped a software business to 7 figures ARR solo, and raising her is more draining. And more rewarding.