Conversation so far:
What was Wilhelm Stekel's theory of neurosis?
Wilhelm Stekel made significant contributions to symbolism in dreams, as successive editions of The Interpretation of Dreams attest, with their explicit acknowledgement of Freud's debt to Stekel“

Question: How did this differ from his theory of neurosis?
Self-contained rewrite: How did Wilhelm Stekel's theory differ from Freud's theory of neurosis?