Hello, I am a male of 21 years of age. Often, I get over-angry, and most of the time, because I am so angry and stressed out, my mind will suddenly go blank, and I will not be able to remember the argument I am having, or why I'm upset, but it is normally from arguing. I tried looking online for a diagnosis. Is this common in people, or is there something wrong with me? I want to know why this happens to me.