For those who have caused you harm, whether intentionally or unintentionally, you don't have to take pains to retaliate against Ta, because when you retaliate, you also hurt yourself. After the gunfire, there was no winner. Injury and being hurt are opposites. Sometimes hurting others means destroying yourself.
Of course, you don't have to torture yourself with past injuries, because nothing is the best revenge. All you have to do is put it down and move on, getting better and better. You just need to stay away from such people, wait for the tables to turn, and then what you expect will happen naturally.