There is a lot of advice about investing. Books, videos, podcasts, strategies. Most of it sounds convincing, and much of it conflicts.
Looking back, I realize very little of that actually changed my behavior. What helped most were small, practical shifts. Slowing down. Focusing on fewer companies. Accepting that I will be wrong sometimes.
I am curious what made the biggest difference for others. Not theory, but real change.
What actually helped you become a better long term investor?