After divorce, I always think about how my ex-husband and ex-mother-in-law treated me badly. I'm so angry when I think about it! Want revenge!

Your idea is normal. You must have been deeply hurt by them, so you chose to divorce. When you decide to divorce, you should let go of your grievances. Even for a moment, you should feel relaxed and relieved. In that case, why not let yourself relax forever and don't let unworthy people torture you again. If you are angry, you will still suffer. Letting those people see jokes for no reason will make them look down on you. In my opinion, the best way for you is to live a better and more moist life, clear your mind, keep your eyes open, find a person who suits you and is really good to you, don't get married in a hurry, get to know it slowly, and stop suffering. Finally, I remind you not to think about people and things that have nothing to do with you in the past, and try to make yourself have the capital to live freely and annoy them. Listen to me right, do a good job, believe you! Bless you!