Jess- i had that the day before and i'm walking around in circles in the kitchen, and desperately grab my al-anon books trying to find something to help me get a grip. so i prayed for my HP to help me! and read and read some more- just flipping through the books til i found something which helped give me some insight to what my "motives" were. enough to make you stop and think about a few things.
anyway, the next day, those old negative thoughts and resentments and you know, they started as soon as i got up but something in my head just said "i'm not going to hear any of this today!" and it stopped. and i had such a good day i had to write it down! hang in there! "This too shall pass"