1. There are plenty of bad effects like lung damage, heart disease, Fertility problems, risk of pregnancy complications, risk of type 2 diabetes, weakend immune system, vision problems, poor oral hygiene and more, you may also die because of it, it will slowly klll you.

2. Support him as much as possible, because quitting is possible, try consulting him to doctors and people often wants to change but they can't do it alone so always be with him and support him in any matters that can make him quit.

Wish it helps and have a good day!

Answer:

1.) Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis. Smoking also increases risk for tuberculosis, certain eye diseases, and problems of the immune system, including rheumatoid arthritis.

2.). (In the picture)┗(•ˇ_ˇ•)