I thinks it is better to just move on. Although it is easy to say this. If you keep thinking about bad things they will keep your mind locked in patterns, sure remember the things that happen and learn from them. Of course I haven't had some of the horrendous things that have happened to some people go in my life, so who knows how they would effect my decisions?
It is easy to say to move on but revenge is always pumping up..but one thing i always put in mind ,do to others what
You want other do to you .i also make mistake so revenge is not the solution but forgive!