Usually in twin dramas it's the useless twin who replaces the successful twin, any drama where it's the opposite?
The Crowned Clown. A doppleganger rather than a twin, and not exactly superior right off the bat, but he ultimately shows himself to be the better person and better king.
Try The Good Witch
https://kisskh.at/26403-good-witch
She is the one...one twin marries the guy her sister is supposed to marry and becomes the Superior twin.
