Could someone write a fic where harry has a female twin that is either wrongly believed to be the GWL or she actually is the GWL, whichever works better. She should also secretly be yandere for harry but hides it behind being spolied. Both parents should be alive and neglect harry for the twin. Can be a harem if you want. Maybe the trigger for open obsession being james tries to marry off harry for money/political gain. Draco should be female too and interesed in harry, she can also be a yandere if you can make it work.