Find your tribe in a Sea of Creativity
I read 'the twelve doctors of christmas' book i found in my school library and there's a story of rose and ninth. rose tells him about a bike she wanted for christmas as a kid but her mum couldn't afford it. so the doctor gets in the TARDIS and plans to deliver the bike to a child rose tyler. before he can leave it at her door, the bike gets stolen by an alien that the doctor pissed off 150 years ago. he briefly considers going back in time by five minutes to keep a better eye on the bike. but then he goes on to figure the chain of events that would create, which would eventually lead to LITERALLY the end the world.
so he instead decides to hunt the alien - named Jinko - down to get the bike back. he then brutally crushes Jinko's henchmen, brings down Jinko's little family scrapyard business, then cycles away on the little girl bike as the building comes down around him. he successfully gets the bike to rose, labeled it from "father christmas." then he returns to adult rose to cheekily hint that was actually him who got her the bike.
which is just. SO incredible. and perfectly encapsulates nine and rose.