I have very little patience so when a simple job turns into something bigger I get frustrated. Yes, I have thrown tools across the garage.
Forcing myself to leave it and come back usually works for me, though.
Also, I don't like having a continuing project, be it in the house or a vehicle.
Right now, I am stripping the paint from the 911 wheels BUT I am purposely not hurrying to get it done. I don't like the wheels on my bench half done but I figure it's a growing experience.