Welcome to HCM
We understand your concerns
I am sincerely sorry to say that you are totally wrong. If you are worried about smoking
might damage your lungs, why don't you leave smoking? Instead of doing the needed activity, what is the use lamenting about it.
Secondly, you are not a physician to diagnose your disease or problem. As you are not a physician, leave the diagnosis part to a physician.
You are worried about your health and smoking. Leave smoking and stop worrying. You need psychological counseling
. I can help you online if you desire so.