Understanding Extreme Fetishes: How Do They Develop?

This topic sparks curiosity due to its taboo nature and the desire to understand unconventional human behavior. The development of fetishes is complex and not fully understood, but theories include classical conditioning (association of a neutral object with arousal), early experiences, fantasy and imagination, or even underlying neurobiological predispositions. Explaining it in an ELI5 format without judgment would address a question many wonder but are hesitant to ask openly.