What piece of advice would you give to your younger self (10 years younger) if given the opportunity to revisit your past?

This may also inevitably help a lot of us out here as well! I'm 26 years old, if someone from their mid 30s would point out something, I know for a fact that it would help me out tremendously!

For the 16 year old younger me-

1. Take care of your skin from now on, atleast put on a goddamn sunscreen before you go dirt up playing cricket under the scorching mid-day sun lmao.

2. Make a habbit of walking daily for atleast 5-7k steps!

3. Learn to not be a 'yes' man in someone else's story, create your own path!