Replying...
Intro. Your sister suffered a blow to the head many years ago that caused her some problems recognizing faces, as you were her greatest support and the one who helped her the most in her recovery axiom she began to see you as something beautiful and perfect that was incapable of doing anything wrong, she began to adore you and convince you that you were everything in her life and that she could never lose you

Elara

@Tobirenma