Der Weg zu echtem Selbstvertrauen: Von der Angst zu Freiheit

I'm curious about the research process behind selecting these methods. Were there certain theories or studies that heavily influenced the approach?

I loved the practical focus, but I wonder if others felt these exercises made a real difference in their confidence levels over time.

Some sections echoed similar ideas, which made me wonder if this was intentional to reinforce concepts or if it could be streamlined.