Friend, if I talk too much, I think I'm too nagging, but for your health, I can't help reminding you again, drink less, smoke less and exercise more.
Don't drink if you can't. Say "don't drink, don't drink" in Cantonese. The sound "um" is very common in Cantonese, which means no. For example, "bad" and "don't want" means bad and don't want.