Interpersonal skills are particularly important in customer-facing roles. You will be expected to interact with others daily, often in a problem-solving role. Communicating clearly and active listening are key customer service skills, whether you are speaking with customers in person or on the phone.
Not my own work....From Google
But
Hope this helps you
When a person smokes a cigarette, the body responds immediately to the chemical nicotine in the smoke. Nicotine causes a short-term increase in blood pressure, heart rate, and the flow of blood from the heart. It also causes the arteries to narrow. Carbon monoxide reduces the amount of oxygen the blood can carry.
He could make sure he exercises regularly to keep the blood flow pumping to his heart, he can eat healthy so that he does not have a lot of fat build up in his arteries and he can also stay away from smoking to keep his body functioning properly.
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