realism book

people

isn't it kinda dumb how people have so many secrets that most times never get uncovered? 

like everyone practically looks the same (we're all human i mean, we all have the appearance and functions of a human) but we all have a brain. like we all are into different things; different music, hobbies, etc. some people are happy-go-lucky and others are clinically depressed. some can be liars and snakes but no one would know.

we wouldn't know if someone is hiding something from us because we can't read their mind. so who can really be trusted? no one knows if others are being genuine. 

its scary to me.