Am I Right?

Well...all I know is adolescense lasts until people are in their 30s...

It's just a guest book. There's no author.

https://www.amazon.com/first-years-childhood-always-hardest/dp/1702630781/ref=sr_1_4?crid=3K8LQ1HCR6EFJ&dchild=1&keywords=the+first+40+years+of+childhood+are+always+the+hardest&qid=1587680346&sprefix=the+first+40+years+of+childhood+are+alwa%2Caps%2C199&sr=8-4

and then you get used to it? :)

No they all have their problems and joyful times.