I found this artical fascinating because it talks about the mechanisms and emotional reasons we complain.One of my fathers sayings that I've always kept with me was:
It's something I've encountered in my life in many ways, and having just lived through my first son's 4th year, during Covid, I found it very relateable. It made me rethink that time in my life and the things I remember. Brings up that feeling of growth through making mistakes, which feels bad at first, but enlightening when you've realized how you change.