Making tough decisions is always hard, it requires a lot of courage, a muscle we need to practice more. A lot of the time what makes decisions hard is that the situation is not "black and white," generally speaking people are not 100% cruel/annoying/(insert negative characteristic) and making tough calls has its own set of consequences.
Quote from my friend
"Since life not black and white, you need to make decisions carefully, by considering the consequences and the impact on yourself and other peoples. It's a balancing act. And once you've made up your mind, never go back"
There comes a time when we must decide and act and never look back”. – Dale Carnegie.