My 1 yr old does this all the time when exploring the world. I have had to tell my 17-year old stepchild who easily gets down on failures, that my role as a parent isn’t to protect my children from failure, but to protect them from catastrophic failure (ones that cannot be easily recoverable from).

Myself, it isn’t something I learned until I was an adult, encountering “growth mindset” and practicing martial arts. Failures are the foundation of growth and anti-fragility, and works better if you can un-identify with it.