And the smoke in the air doesn't just make you cough and weep, but you're inhaling it, too, and that's going to have an effect on you, too, like heart disease, pneumonia
So hurry up and talk to him, or switch seats
You're doing a lot of damage, just like you're smoking. Tell him or change your position
You're doing a lot of damage to your body over time, it's no different than if you were smoking yourself.