An approach that has worked well for me: Friendly, but persistent. - James Clear

Mental toughness is often portrayed as determination and persistence, but it can also be flexibility and adaptability.

– I can be happy anywhere.
– I can work with what I have.
– I can have a good day with anyone.

You are tough when your mood is not dependent on your conditions.

Double down on your best relationship.

It's the investment with the highest return.

Life instantly improves when you don't blame other people and focus on what you can control.