When people take revenge itâ€™s usually because they are angry and unhappy about how they were treated. I am generalizing here. There could be more reasons to it but I believe basically revenge is an act resulting out of anger. If we think deep enough we will find that those who take revenge are trying to satisfy their own righteousness. Itâ€™s as if saying, â€œOh alright. Since you did that to me, I am going to do this to youâ€….