Is this about vaping?
My grandfather had emphysema. My brother had athsma. I vape.
My grandfather knew his clock was gonna stop tickin' soon, my brother had no idea his clock was gonna stop.
I have epilepsy. I used to 'have an ill feeling' a few days before I would have a seizure and feel much better, both emotionally and physically after I did. Sometimes I wonder if I'm gonna know when my time is up for good.