Wouldn't many of your thinking patterns have come from your childhood and teenage years? How did none of this come up when you did CBT? Also, how did you do CBT

Wouldn't many of your thinking patterns have come from your childhood and teenage years? How did none of this come up when you did CBT? Also, how did you do CBT without serious introspection? It sounds like the therapist you did CBT with just wasn't very good.