Whenever a character has telepathy as a core plot element in a story the author always makes most everyone completely twofaced and vile to everyone around them, but that feels so far from my experience. Im not, and I highly doubt most others are constantly just tearing down everyone around them (especially friends) or thinking the opposite of what they say.
Especially in highschool but even beyond I feel like 90% of thoughts would just be insecurities and stress. I can’t tell if these authors are just super biased about society, or are themselves total dicks so they assume everyone else is too.