Hmmm, let me guess... it's the "I-confused-your-sister-with-your-girlfriend-and-that's-why-I-ran-away" trope?
or "we dated for a while but I realized I was gay"
or she could be a girl who was so close they were like dating, but never did.
Hmmm, let me guess... it's the "I-confused-your-sister-with-your-girlfriend-and-that's-why-I-ran-away" trope?