It has been a few years after the head injury but emotions are still tough.
It seems to be a control issue. Anger sometimes, sometimes feeling like crying, no particular reason sometimes.
Years later I learned to be quiet, find a place that was very quiet and meditate. It helped big time. Not a perfect cure but wow the calm mind was so much better. I wouldn’t spend a lot, there a books of course in library but for a small amount you can download a mp3 from a site.
I can recommend Brainwave Meditation Therapy Audio – Try It FREE Online
Read My Article Online At Understanding Brainwave Meditation