Don’t act on your evil intentions. It is okay to have bad or evil intentions but if you wait a while they should disperse.
Often revenge is our defence to a personal offence and it’s warranted and most won ‘t see no harm in it.
But each time we act on evil with evil or practice revenge we only harm ourselves.
As humans the more we do something the more accustomed to it be become, We have a knack of creating our own habits for survival.
Don’t include revenge as one of your habits because essentially you are letting others control you.