Should I get a divorce

My husband does everything around the house, grass-bushes-anything thats broke he fixes....but when hes not doing that hes drinking by himself in the garage. We have been married almost 4 yrs and its been this way since day 1. When we were dating he was in the bars. I am lonely and sad. No kids. Some women say I have it made. He dosent care where I am or what I am doing. I dont work, he does. "