Perhaps this is more for the newbies in life.
Life is hard. Adversity builds character. If you don’t already know this, read it again. These are good things. If you respond to them in a positive manner, life gets easier as you develop more skills to deal and navigate the tough spots in life.
Adversity develops your grit. With grit, your endurance gets better. It makes challenges easier to overcome.
But no one can teach you these things.