I think I could ruin his perfect life.
That's not good. Why would you try to ruin his life?
It's time that asshole gets ruined. How can he look so happy and carefree?
Sounds like there is a lot of history there. I understand that you are hurt, but seeking revenge is only going to result in much larger problems.
You don't understand. He has provided me reasons for me to hate him and I think we should meet one day to have a duel, an eye for an eye, a tooth for a tooth, an humiliation for a humiliation.
But if you do seek revenge so will he and then it will never end and it will cause you more problems. Do you really want to live your life that way?