We have one son. He is 18m and my world. We only ever intend on having one child and as such he will always be our PFB.
I always find myself worrying about X, Y and Z - why does a child thats months younger than him speak more than he does, why doesnt he self feel all the time etc etc.
To feel competition from other parents.
To get mightily pissed about insignificant stuff at work which doesnt rally matter.
Just how do you not worry about the small shit thats insignificant and doesnt really matter?