List of reasons I'm a terrible human being

My teachers r taking me to an asylum.

Hey :/
So I have always done this thing, that creeps everyone out.

I talk to myself.

Yep. I'm one of those people.
Now, I've never really know why I do this I just...do.
I'll find myself in a situation (public or private) and I'll have a thought and begin to talk about it out loud, to myself.

This is often annoying as people think I'm talking to them and ask "what did you say" which I am forced to reply with "oh sorry, just talkinh to myself" I must look insane. In fact, it happened today. I was in Science, the classroom was completely silent, everyone reading over the new module sheet when I suddenly thought of the most beautiful beans in the world. BTS. This is how the conversation went;

"What wil happen when BTS stop making music and why would they stop? Like, I don't get it. Will they get too old? Would they get bored? I don't know. What's diffusion? I don't know." As I finished reading the paragraph, I looked up to find everyone staring at me (even though I was pretty much mumbling). Agghhh.
Another time wa sin food tech and it was our last day so we didn't have to do anything so we just sat and did crosswords and stuff. As I went over to get a new one, I stopped ya the table where they were and began speaking (normal voice this time) "What did the family of twigs say? We all have to stick together" now you may be thinking, 'oh well, you were just telling yourself a joke' Here's the awful part. I laughed at my own pun and then my teacher asked me what I was laughing at. WHAT WAS I SUPPOSED TO SAY? "Uhh. I told myself a joke." She gave me this look. A look like she was about to call the police. I think she thinks I'm insane. Oh god.

Does anyone else do this? I need to feel like I can relate to someone for once plz