I have trouble with sudden and unexplainable deep waves of sadness/fear and sometimes irrational anger. I feel fine on the one hand, functioning well, but struggling with irrational toxic emotions that seem to have no source. I am unable to talk myself out of feeling this way, though I know it will pass soon it is very troubling. I have been deeply depressed in the past but I came through it and for at least a year now I have had excellent forward momentum without the help of any sort of medication or medical intervention. Unfortunately I am also in college now and in the second day of accelerated courses which require a great deal of me and I cannot afford to be unable to concentrate. I dont know what is wrong with me, these feelings are so strong but I cannot explain where they are coming from.