What's almost as hard as quitting smoking for yourself? Having to break-up with your lover because he or she refuses to attempt to quit smoking for themselves. Although often necessary in protecting your own health, dumping a nicotine-addicted lover is a hard habit to break.
But, as I've touched upon in a previous post, smoking has been a factor in ruining many relationships for years. Again, don't just take my word for it. They've been writing songs about it ever since Chicago caught on fire. See for yourself -