If you have been wronged by someone; does it make you feel better once you get them back?

- You were wronged by someone in the past. You are often mad/angry about it and every now and then you tend to think about it. Does it make you feel a lot better if you get a chance to get them back? Not exactly revenge but more like justice?

For example, if you have seen the movie ‘Anger Management’ with Adam Sandler in it, he is living a life full of problems because he is full of anger. The way he gets happier is when the counselor guy makes him revisit some of these events of him in the past and ‘re-tackle’ them.

Do you agree that re-visiting and re-tackling events in the past can be therapeutic if you manage to beat them?