If you have smoked for more than 40 years, is there any good way to quit smoking?

Brother, I'm only 2 1 year old this year and have been smoking for eight years. I mean it when I say I smoke, not for fun. It was better in the first two years, and one pack a day in the next few years. I tried to give up smoking a long time ago, but failed. I can't last two days. I will definitely smoke. Smoking is too harmful now, so young, I don't care now. When I get old, everything will come out. Besides, smoking is not good for having children. I quit smoking on the fourth day. Honestly, it's fucking hard. I can't sleep. If I can't sleep, I will drink water. Drinking too much water is really uncomfortable, but I will drink a large glass whenever I want to smoke. This time I really made up my mind to smoke if I want to; I can't smoke. I will have a serious time. It won't be hard to stick to it. In this way, I spent four days slowly. If you want to succeed, you have to rely on perseverance in the future. I used to be like you. When I quit, I always said, I won't smoke after the last pack, but when I want to smoke, I can't help myself to buy cigarettes. Dude, cigarettes are not a good thing. Give it up. Don't believe in smoking cessation drugs, it's all fucking bullshit. Persevere in quitting. Perseverance is really difficult, but you must believe in yourself, for yourself, for others, for health and for your career. . . Insist. . . . . In a word; Quit smoking, quit smoking completely. No matter how uncomfortable it is, you have to get through it. Just stick to it. I'm quitting smoking now, too. We can talk when we are free.