It's not the comfort of the mask. I have comfortable masks.
It's the breathing of my own CO2. It makes feel like I'm suffocating. In addition it fogs my glasses. Even the ones with the metal nose piece that you can bend around your nose still manages to fog my glasses.
On top of all of that, masks don't protect others from you. Because, as Fauci said at the beginning, the mask only protects others from you. I've never been infected so I never needed a mask. Fauci also said at one time, that asymptomatic individuals don't have the virus.
Just using common sense, logic and, ya know, "science".