Disability is an opinion and not a fact. Your level of disability is determined on how you view yourself. A seizure is an episode, it comes and goes, there's no reason to worry about what, when, where and how bad other than giving consideration to how it might negatively impact others. Seizures do not control me. I decide what I can and cannot do.

The possibility of a seizure does limit me from doing some of the things I enjoy. I'm not attending my granddaughter's graduation because my having a seizure would ruin the ceremony and that hurts. I will join my family afterwards for a dinner celebration.

There are two ways of dealing with that (1) lay around all day in self-pity or (2) consider myself fortunate to be able to celebrate her graduation with my family after the ceremony. I'm fortunate, it was my decision not to go.
I can get in and out of the car and walk under my own power, there's no reason to be concerned with who gets to drive. There are people who are bedridden and unable to leave their homes.

I work hard to put a positive spin on my situation and most of the days I can. Then there are the times when things hit me like a freight train. That's a discussion for another day.