Divorce?

I just confirmed my suspicion that my husband is drinking again. He claims work related stress. I am disabled and can't work or drive however I own the car and house. Financially I would be fine without him. I took my car keys from him and he will not be driving the car without me or taking a breathalyzer.

I just made the last payment on a cruise scheduled in October but I am not taking him now. I'm tired. Contemplating divorce.