Thank you all for 150 followers! It's been wonderful and I'm glad my representation of Twice is something we all can enjoy together!
That being said, lets get into the headcanons 😁
First on the list
Alters
Basically the voices inside his head that come out because of his unspecified dissociative disorder.
Jin: the main alter, he uses punctuation properly and uses a lot of emojis. He is outgoing, friendly, and a bit naive. He is usually piloting the body. This is the alter we see most in the anime. "Jin would write a sentence somewhat like this, with an emoji too 😁"
Meanie: he speaks in all caps and doesn't use punctuation or emojis. He's basically the protector, so Jin doesn't have to hurt people. He lashes out and is usually the one coming up with insults. "THIS IS HOW MEANIE TYPES YOU FUKING ASSHOLE DONT TALK TO ME"
Hali: they're a little different. They are a little alter and hold many childhood memories. They are anywhere between the ages of 3 and 7. They are 100% simply a child and don't remember much past that other than what the rest of Twice tells them. They aren't usually seen, but if they are, they speak in all lowercase, don't capitalize letters, and have a smaller vocabulary. "hali would type like this and never use mean words like jin does"
There might be a few more eventually, but I have to come up with them first.
You can send asks about his alters if you have more questions about them, and I'll answer them out of character. I might make separate posts for them, I haven't decided yet.
Snacks
Twice is a snacker, his snacks are just... unconventional. Don't ask him how he's able to eat just about anything, because he will not be able to give you an answer. His favorite snacks are the ones no one else can eat. Like dirt and microfiber dish rags. Jin started eating dirt to try and quit his nicotine addiction. It didn't work and now he just eats dirt.
When he was living on the streets for a while, he had to eat strange things like rats and the occasional human carcass to survive. He is a cannibal, but he only eats creeps and bad people that gets cooked properly by his meat guy. (This one came about for shits and giggles and stuck around, I couldn't stop it 😂)
(Friend)Shipping
Twice ships his friends and knows how just about every relationship goes. Platonic or otherwise.
How does he know that?
He makes clones and shoves them together for his entertainment. When he's done with them, he just throws them into the basement and kinda forgets about them.
He has done this a lot and is unashamed of it. He's pretty sure the rest of the League doesn't know.
He has done it for everyone in the League and even some in the PLF. He has learned a lot by doing this.
Trumpet and Skeptic make out. Twice thinks it's odd, but he can get behind their relationship.
Shigaraki and Spinner are a bit awkward, but overall cute. Not at all degenerates. Twice wants them to kiss, but they're weird about it.
Shigaraki and Dabi on the other hand got really messy really fast. They're both nasty, and Twice almost needed bleach to clean the experience from his mind. They did say something about destroying the world for each other though.
Hawks and Shigaraki just try and kill each other. It's a 50/50 on who wins every time.
Hawks and Spinner stare at each other. They clearly don't interact much and are just really awkward.
Hawks and Dabi try to kill each other and transition to making out sometime. Twice isn't sure what happened either, but now they're going to die for each other.
Compress just tries to get along with anyone Twice puts him with, and they always end up having tea for some reason?
Muscular is pretty chill if he doesn't think who he's with is stronger than him.
Re-Destro and Skeptic are just weird and Twice believes there's some weird dynamic happening between them. He hasn't actually seen it though.
Jobs
Twice has had a lot of jobs in a lot of different fields, but he's never really been able to keep any of them.
He was a zookeeper, a plumber, a hotel secretary, he taught gymnastics and yoga, he was a science tutor, he accidently became a substitute teacher, a tailor, he did a lot of security work, he babysat for his drug dealers, he was a drug dealer, he was a bouncer, taught dance classes, was a stripper, became a wedding officiant (the licence is still valid somehow), he was a lifeguard, a 911 operator, and he dropped out of both pharmacist and paramedic training.
And those are only his past jobs.
His current jobs are a GrubHub driver, a door to door salesman, and a freelance contracting agent. He also manages his own accounts on 'adult websites'.
Miscellaneous
He is the reason for all of Giran's connections, they were all Twice's friends first.
He was homeless for a while, and was always ready to give up what little he had to someone who needed it more. His warm soup? Given to a mother and her children. His dry place to sleep during a storm? Given to a couple of runaway teens with way less clothing than he had.
There is a group of young adults/teens who call him "Hero Twice" because he helped them out when no one else would.
He is a cannibal, and he knows a man who butchers pedophiles and cooks them. Twice is usually the one who tests new recipes.
He did and occasionally still does hard drugs like cocaine. He started smoking to get through his addiction.
The reason he was so nice to Hawks is because when he was experimenting with clone pairings, he saw how happy Dabi was with Hawks, and Twice thinks everyone should be happy.
Back before his clones killed each other, he would give a lot of what he stole away to people, even when they were just using him for free stuff.
Twice is the kind of person who will wholeheartedly support your bad decisions, and then comfort you when they go wrong.
He is planning on officiating Toga's wedding when they win the war.
Jin (the alter) has tics. That's why he has his random outbursts and twitchy moments. He is the only alter who does this.
Jin? Ate a gun???? When did that happen? And why did he do that?
I'm not for sure he did. It was a guess on my part.
Big bro Jin will eat just about anything though. He ate his phone once... and recently ate a bunch of Skeptic's drones. They had carbon fiber frames or something.
Did I miss anything, Jin? @duality-in-spandex
And it says you knocked someone over with your car
It looks like you always had murderous urges before you wore the mask huh
Wow, you need to get your facts checked. I didn't have a car, it was a motorcycle. The bastard jumped into the middle of the road and I didn't have time to not hit him. I was a kid, that shouldn't have gone on my record anyway.
