I also have this issue so I can understand how you feel. My irritability was in part what drove me to seek mental help to begin with as my wife was getting understandably tired of my behavior. I always try to hide out in the garage for an hour or two to calm down. Doesn't always work but usually. I find I just need some time alone so I'll go to the gym as well. I hope you can find something to help ease your stresses.