Just a heads up that while temporary separation anxiety is common, it can actually be a disorder (separation anxiety disorder) and if you’re concerned your kid is unusual in this respect you should talk to a child psychologist.
There is effective treatment available once diagnosed (fluoxetine is amazing and could make a massive difference)
Whenever my wife complains I look homeless and is willing to spend 20 minutes cutting it for me.
Which is roughly every 2-3 months I think. It’d be less often if I didn’t have a wife and had to pay someone to do it, that shit gets expensive.