I don't want to worry anyone, but...

Well, being unable to see in complete darkness does suck for you, I, unfortunately, also suffer from the same affliction. This has haunted me all my life, but I learned not to run when it's like that and have a few bumps on my head as a reminder.

That reminds me of a 3 Stooges line. Shemp says "I can't see, I can't see!" Moe says why not? Shemp says, "I got my eyes closed."

That's kinda what complete darkness does to everyone, or so I've heard.

How are you expected to see if there's no light at all? 🫪

Yes. It means God doesn't like you. Your only hope is to be reborn as a bat.