Question: Do you like your job? Seems like that's what'd matter most, considering it's your job. Sounds like you're over-worked. Sure hope you're compensated adequately for that. I have a job that is "balls-to-the-walls" for two weeks at a time, but I always get down time post burning the candle at both ends...
I had a partner once who hated my job... only because I made a dollar more an hour than him. Sexist and misogynistic, not to mention unsupportive... if you ask me.
Don't let your man and/or your job control your life. YOU are responsible for your own happiness, don't forget.