Dad of three young kids here. Brain is definitely different. So much of the disruption is dependent on your kids personality, any medical issues (and sleep).

Dad of three young kids here. Brain is definitely different. So much of the disruption is dependent on your kids personality, any medical issues (and sleep). If I had 3 clones of each kid and their personality my stress would range from minimal: "this parenting thing is amazing with some difficult moments and changes of rhythm" To if I had three clones of the middle child, I would be losing my complete mind.