Conversation so far:
Can you tell me something important about Carl Jung's childhood memories?
As a boy, Carl Jung carved a tiny mannequin into the end of the wooden ruler from his pencil case and placed it inside the case.
Did Carl Jung do anything else with the mannequin he carved?
Carl Jung added a stone, which he had painted into upper and lower halves, and hid the case in the attic.
Did Carl Jung carve anything else besides a tiny mannequin?
What are some other childhood memories of Carl Jung besides carving a tiny mannequin to which he added a stone, painted into upper and lower halves, and hid the case in the attic?
From childhood, Carl Jung believed that, like his mother, he had two personalities—a modern Swiss citizen and a personality more suited to the 18th century.

Question: What did she do for him to believe that?
Self-contained rewrite: What did Emilie Jung do for Carl Jung to believe that he had two personalities?