I'm heart broken... what would you do?

so me and my husband been fighting for ages, he's always not in a mood, always grumpy, I don't get attention from him... well sometimes he can be such a cutie, but he has probably one good day a month.. and the other night we went out for drinks and we opened up the to each other and he said he was thinking of getting divorced but he said but then I thought where would I find someone else who's gonna love me and he loves me no matter how badly we have been fighting... that broke my heart... but that night he did show me that he loved me... maybe just alcohol was doing things? what would you do?