ValVal!

Jimmy believes Johnny talks insanely because he only ever heard him scream before or he's perceiving him by appearance (which I think Johnny only sounds insane when he yells and screams). So Jimmy tried to mimic just to sound all edgy and stuff, with the raspy shaky yet almost like a whisper type of a voice. Not until he met Johnny personally. He realizes he talks like what a normal person would, just a lot of talking. And Jimmy is just "you don't sound crazy? I thought you'd sound a little more like it". "Oh drop the act, why would I talk like that? That's ridiculous. I know I'm what anyone defines "insane" but it doesn't mean I have to talk like one. What an assumption to make about something just based on what they do."

Johnny physical headcanons, has a single dimple that makes him look like a smug ass when he smiles, and a gap tooth on the side, he's double jointed/hyper mobility and he's farsighted. He refuses to wear glasses or contact ever so he can't really see all that well. Don't shove something up his face if you want to show him something he can't see that shit. He squints a lot.

He's great at stitching. All that DIY stuff, that's how he makes his outfit. He also knows medical stitching which is obvious why he does.

Johnny would turn down the volume on his music and keep his headphones on, he does this just to eavesdrop on conversations. Deep down, isa siyang chismoso.

I think Jimmy is older than Johnny. That guy who grew older and never left his edgy phase because he chose not to... (Idk how old the guy is but I just think he's older)

Also Mmy is a mamma's boy and his mom thinks he can do no bad. But his mom refused to believe the terrible things Jimmy has done.

Jimmy has anisocoria.

Johnny is smart yes, but he's also stupid enough to fall for a rage bait. Johnny on the internet? Well he got suspended 100 times for threats he sent on comment sections which is 5 paragraphs. 10 sentences per paragraph. He also types really slow and it would take him over a day to send that reply.