Yes, it can be very hard to kick those habits, especially if we practice them alone and don't try to replace them with anything more healthy.

I would start with your head and remembering the miserable, tired, drunk (not in a jolly way :-) part? Actually, I would start with not buying the wine in the first place. I would also think of a project or for finding a way to relax in the evening that is more healthy; maybe an evening yoga or exercise class? Get to know a few people?