Invisible strings.

"And isn't it just so pretty to think, all along there was some invisible string tying you to me''

Or

In which
Lando Norris's little sister and his best friend can't seem to see eye to eye on anything but something just keeps pulling them towards each other time after time...

F1 fanfic - slight au
Real life

Started:
Finished:

Book 2 of 'young and reckless' series