learning product management

What helped you the most in learning product management?

Product management is one of the most confusing careers in the tech industry. You are nothing and everything all at once. It's the intersection of design, Engineering, management, sales, marketing, Data analysis, leadership, etc. So being a good product manager isn't straightforward, and it can be very confusing. Please let us know what helped you the most in your career and how did it help you?