Yes it does.

I'm actually really glad that someone else mentioned lack of sleep and irritability. I'm experiencing the same symptoms especially when I am at a disadvantage in my current game, when an enemy (?) sub is scheduled for landing at his tri-border outpost at 3:30am my time. But can counter the attack, but only if I'm awake between 3:30am and 4:27am (I Measured)...

Wins cost sleep.

Oddly enough I'm not ever upset at the individuals who "betrayed" me, I don't think I should expect anything different in a game called "Subterfuge".