can people who survived a shark attack even feel fear ever again?

[Altruist]

Legit one of the most terrifying things ever. You are so utterly helpless if a shark decides to fuck you up mid-sea. It's not the same as tiger or grizzly ripping you apart cuz you can't even see the shark coming. That's the worst part to me.

most of it probably comes from us being land animals. we are nothing but prey in air and water, assuming we are not armed or something.