I think there are two main reasons you tend to be a slow thinker:
1. You're not focused enough. (you pay too much attention to what people think about what you're going to do, instead of focusing on the question itself.)
2. You haven't practiced enough. (This is the first time you've encountered this kind of problem.)
Why bother using human language to communicate with a computer? You interact with a computer using a programming language—code—which is more precise and effective.
Specifically:
→ In 1.0, you communicate with computers using compiled code.
→ In 2.0, you communicate with compilers using high-level programming languages.
→ In 3.0, you interact with LLMs using prompts, which arguably should not be in natural human language.
Nonetheless, you should communicate with AGIs using human language, just as you would with other human beings.