If you try to solve everything you won’t solve anything. Life is just too complex.

There aren’t only solvable or unsolvable problems. You also have to consider constraints like time, money, physical and mental health and whatever else you can think of. Which becomes a murky soup of tasks.

Sometimes it’s just best to say “it is what it is” for your own mental health. I’m sure you’ve done it, you just haven’t thought or said those specific words. Otherwise you’d not be posting on lemmy, you’d be out there solving problems.