Yeah, sometimes I mumble too.
I’m an only child, and I’m quite prone to talking to myself, especially now that I’ve been working at home (by myself) for the last year and change.
Thing is, I’m quite good at spending time by myself. Not all of the time, but I don’t mind spending the bulk of the day doing my thing. It’s quite nice, besides the fact that I’m totally losing the art of conversation.
Truth is, after the bulk of the day being alone, I’m plenty happy for my family to finally get home.
So, if you see me at a convention and I’m uber-high energy; it’s because I’m not used to being around so many people – any people!