Precocious slutty girl vs. Gentle older brother vs. Energetic and poisonous boy
Age difference story with a twist
Rather than him hating me and annoying me, I'm more afraid that he will forget me.
What can I do? What else can I do? What can I do? Letting him know about my strange feelings for him still makes him alienate me and stay away from me. It disgusts me to discuss me with others...
Concept: Sometimes he may not be your light, but the moon that has always followed you.