In my teens and early 20s I would hear friends calling my name when I was alone especially after a long period of social activity. I know it was just in my head

In my teens and early 20s I would hear friends calling my name when I was alone especially after a long period of social activity. I know it was just in my head, but it was still an odd sensation. I've never heard anything outside that, but it was definitely different than the inner monologue. I don't experience it before falling asleep, and rarely at all anymore. My daughter says hearing voices happens to her somewhat regularly on the verge of sleep. I am interested to try the "imagine a talking head as you are going to sleep" that someone else mentioned. I think this kind of conversation is fascinating. Personally think that neuroscientists exploring these phenomena and "edge cases" will help improve our understanding of intelligence, the mind, and brain function.