From age 3 Hans showed interest in 'widdlers', both his own penis & the penis of the males, his mother threatens to have a doctor cut off his widdlers - leads to castration anxietyat age 4 developed fear of horses, Freud linked the horse to be a symbol of Hans' father, Hans was scared of the horse (father) & that it would bit (castrate) for his incestuous feelings towards his mother, the feelings for his mother were revealed through fantasies that he explained to his father, the phobia improved after his Oedipus was resolved