I still get bitter from time to time

Being in a loving relationship certainly gives me a more positive outlook on life, but every now and then, I’ll be reminded of those who have wronged me and the bitterness just rears its ugly head in again. Occupying my thoughts and completely overriding the love I feel most of the time these days with an intense and bitter hatred. It eventually subsides and positive feelings will overrule the negativity, but I suppose this is a reminder that it's still ever-present, just lingering below the surface now.