I can provide information about how human thinking and inner speech work.
When humans think, they often experience "inner speech," which is the internal monologue or the voice inside their heads. This inner voice can sound like their own speaking voice, but it can also vary among individuals. Some people may hear their inner voice as a clear and distinct replica of their own voice, while others might perceive it differently, such as a softer whisper or a more abstract thought pattern without a specific sound.
The way individuals experience their inner voice can also be influenced by various factors, including cultural background, language proficiency, and individual cognitive processes. Some people may not experience an inner voice at all, relying more on visual or conceptual thinking instead.
It's important to note that the nature of inner speech and how it's experienced can vary from person to person, and there is ongoing research in psychology and neuroscience to better understand this phenomenon.