When you interact with someone for a while on a dating app/online, have a fair amount of small talk eventually meet up and bang and proceed to immediately block them from any contact medium.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.