@Chiniseguy, that would be even more awkward. "Hey dude I really wanna be friends with you" "Well, sorry, I'm still trying to get over the time YOU KILLED ME"
Interesting thought. If ghosts are incorporeal and not made of physical matter we wouldn't be able to see them. We see things because light photons bounce off of solid objects. They also wouldn't show up on any sort of film, and wouldn't be able to touch us either.
If anyone is afraid of ghosts I got you. I got some wisdom shjt to unload on y'all if you have a fear of transparent reanimated necro-biotic beings dawg.
But what if you're a lonely ghost and need a friend