Sirius x Peter Headcanons
• Sirius loves that Peter loves James as much as he does.........but sometimes it makes him jealous
• When Sirius gives Peter extra animagus lessons, Peter can’t help but stare at his chiseled body. Sirius would never look at him that way
• But Sirius does. Peter is unlike anyone in the Black family and that draws him in. His parents would disapprove so much & rats are cute. He chases Peter in dog form bc he is flirting
• After James and Lily get married, Sirius and Peter start spending a lot more time alone together. They live together. Peter is the one who dropped off the toy broom for Harry bc it was a joint gift
• during the war, Sirius confesses his suspicions about Remus with Peter first. He could tell Peter anything. He trusts him more than James
• Sirius gave Hagrid his bike and didn’t tell him about the switch before he left to confront Peter bc he didn’t see a point in living after Peter’s betrayal. His life was over