Your younger self takes over your body. How do they fare?

It’s a classic body swap premise. Your younger self needs to learn a lesson. Thanks to a malfunctioning fortune machine, their conscious gets ‘zapped’ into your current body. How do they do?

A couple of details:

-Your younger self is half your current age. -They are dropped into your life with no explanation. -They need to learn some sort of life lesson to swap back again (your choice)