well your first post implies you left work early therefore you did react. You really should see about getting help to manage your temper though i'm sure you will not.
Matth mate you going home is reacting Maybe that's why he does it? Just a thought Edit: great minds @Solid_Air 2 must have been typing as you were
I disagree, I didn’t react at all, I came home early because I didn’t want to give him what he wanted and that wan an argument.
Mate it's still a reaction, and if you do it as regularly as you post on here then he is getting what he wants
If he carries on as he is, I’ll give him an argument, Because I’m a horrible person when I’m angry, He’s messed with the wrong person.
Which is again reacting matth. The guy is pushing your buttons and you're gonna be the loser here mate. You need to speak to someone and get it sorted sensibly Losing it won't do you any favours. It may even make you look bad and unable to get another job
Speak to a manager or someone higher up that you get on with Explain how you're feeling and how it's getting to you Don't give the guy what he wants