He thinks he should just not bother, but he stops himself, and convinces himself that maybe one day in the future he'll finally bring himself to try for real (again), and to remind her that out of everyone, he wants to her to know that he is aware and cares about her suffering ("Just remember I know...") Also, from the way he sings, it doesn't seem resentful or bitter, but very sweet and sincere
Other health risks are also linked to smoking, including chronic obstructive pulmonary disease, lung cancer, and nicotine addiction, which is why you must smoke in moderation
Choi encourages
Estate pipes represent such an opportunity
Smoking exacts a toll on every part of the body heart, lungs, kidneys, liver and eyes as well as joints