Why can't I always understand what others say?

You are still simple, which proves that you have little social experience and simple family education, which is harmless, but it is more dangerous in a complex social environment.

Suggestion: Write down your feelings every time. You'll understand after more experience.

On the one hand, you can keep your frankness and purity, on the other hand, you can learn to observe more conveniently.

People can't have only one personality.

You can also learn by listening, recording, reading and watching movies. Don't just read words without reading books, or watch movies for visual stimulation. Take a look and think. You will always find many words that you used to think were just words.

Suggested reading: What happened in the Ming Dynasty, the surging water, the trap of the circle, and Yi Shu's books can also help you learn to obey.