Help Me Stop Yelling at My Kids! Freedomain Call In

I find myself getting into an uncontrollable rage with my kids because they do not listen to what I or my girlfriend say. Especially my 6 year old who has an attitude. I do not outright hit them but I will be aggressive, shove (rarely), shout, growl, and act in ways that are not appropriate for a father. However, for lack of a better way to put it, I just can't stop myself. I know I am still responsible for my actions, but in the moment it feels like I can't hold back. Please help!