Everything is canon.Liu knows the creepypasta and stays with them,but acts like he doesn't give a fuck about Jeff,while deep down he still cares for him as Jeff is still his little brother.Everyone is at the house together where they usually stay.Jeff was like always out outside killing off people.Everone knows that he either comes back with his usual white hoodie full of blood or with knife stabs or gun injuries on him,so it's not new to them.Sometimes,he comes back at the end of his killing adventure,or a few days after.None knows Jeff's birthday,only Liu knows,but he didn't tell anyone, obviously because nobody was interested in knowing it anyway.
Sally Williams is the only creepypasta that is playing with him and she also sometimes calls him big brother.When she calls him that,Liu is reminiscing the memories of him hanging out with Jeff when they were younger.
Jeff is 17,while Liu is 19.
Eyeless Jack and Jeff are like two peas in a pod.Jack often takes care of Jeff when he comes back with injuries.Meanwhile,Jeff brings kidneys for Jack's canibalism weird culinary preferences.And the other creepypastas are even dumbfounded about how Jeff and Jack aren't together or something.
Jack has a weird habit of biting Jeff on the neck,probably because of the blood.Jack does it at night or after Jeff comes after his outside killing springs.When Jack first bit him,it was slightly painful for Jeff to handle the pain and blacked out.After that,whenever Jack did it,it somehow was not painful anymore.
Slenderman is like a father figure towards Jeff mainly.Nobody knows why,but they're somehow close.
Right now,the creepypasta's are in the living room,listening to whatever Sally is talking about.They know that they'll regret if they even intrerupt her.They silently listen to her while waiting for Jeff to come back because he's the only one Sally doesn't hurt.
(You're Jeff.)