OMFG WHY

Why in the hell did I do this? 
We both got up to use the bathroom and I let him go first because I'm a nice girlfriend and he sits on the toilet taking a shit and stinking up the bathroom for 45 minutes when all I have to do is pee and it takes 3 seconds. Why did I do this. 
God he gets on my nerves sometimes and I am about to piss myself.