Have your own principles and bottom line, do things within your own principles and bottom line, and do what you should do. Doing your duty well can be worthy of yourself and your heart!
We always want to do what we want to do, not what we should do. Because everyone has a selfish side, the performance of selfishness is to do what they want to do, which is solipsism, because such people pay more attention to their feelings.
If a person ignores his responsibilities, only cares about his feelings and only does what he wants to do, it is the extreme of selfishness and the wrong idea.
Everyone is playing their part. When you play your role perfectly, you will be recognized and praised by others.