Ok I feel like this had to be said. Firstly Dipper's POV will sayason from now on but in Mable's head it's gonna say his name as Dipper if that makes sense. Secondly if your wondering why Dipper is so annoyed by Mabel. The back story Mabel betrays Dipper in which Ford comes back through the portal and when the go back home at the end of the summer it only gets worse. Which makes Dipper grow tired of his twin and everyone else since they always take her side.And that's why Dipper keeps his hold on bills deal in case he feels his relationship with his sister, family and friends are over.
PS: let me know should this be Dipcifica or BillDip