Differences in everyone’s personality ( thoughts and values)

What’s something most people don’t understand?

I think people doesn’t understand that everyone has a different personality which owes to differences in their thoughts, perspectives and importance of different things.

Everyone think that what he /she thinks and does is only right way of doing things or living the life. But then we ignore the fact that same situations and circumstances have different effects on different people. Someone might be enjoying a situation while someone else might feel it suffocating at same time.

I think people lack the right approach of understanding.