And never mind the background of the person you are listening to, you shouldn't be making a strong decision on the basis of 1 person's opinions(and you should recognize that they are inevitably, opinions). Don't just listen to me, you have got dozens of people on here contridicting your social worker, and if that isn't enough to discount his idea, it must at least call his opinion into doubt. You don't have to believe me(you don't have to do anything), but I think you should try to learn more about it, and keep an open mind.
I can consider the possibility that your social worker is right, and you have some strange form of trauma which fucks up your thoughts, but trauma can't be fixed. Bipolar disorder CAN. They've got pills for that, the only pills they've got for trauma disorder is Fukitol.