I thought it would be nice to collect advice from parents and people who specialise in childhood development etc. anyone with knowledge really.

I feel like a lot of people wish they received a "handbook" on how to tackle life, or at least certain stages of it

I should have worded the question differently to be at least a little bit realistic, something like an early retiree with a good sum of money in the bank, enough to travel to any desired location and live comfortably