Spiral153 wrote:
Sometimes I also involuntarily repeat a word, a phrase, or a sentence when I'm alone somewhere simply because I like the way it sounds. I'm not sure if that's echolalia also. But it seems like a form of echolalia.
I do this too, it's echolalia; note how those lower down on the spectrum repeat things they like in regular interaction (for some that's all they can do)? Doing that by yourself is the same thing; I say phrases I like over and over in my head, and I just recently realized I say them aloud (I never knew I spoke out aloud when I'm by myself). I do it sometimes when I'm comfortable with a person, i.e., my mother. I just utter a string of words that I've heard in fictional media that I so happen to like over and over again.
And thanks for pointing out what palilia is: I do that far more in interacting with people when I'm conversing to them out there, and I'm not comfortable with them.
E: you'll notice that I used palilia in the first paragraph without even realizing it.