I have so many times heard monks say things like " I have anger, but I dont entertain it"
Buddha mentions something about not accepting gifts (of anger or hateful words)
Ref: Akkosa Sutta — Abuse
So the first thing, right now, that gives me comfort is to not give energy to thoughts, to let them pass.
(and second is dhamma companionship, may it be:)
Ref:Upaddha Sutta — Good Friendship