Playing With Cupid

"Crushing on my best friend wasn't the best choice. He is head over heals for her, and her is not me."
A story of three best friends, two of them dating each other. Jeon Jungkook and Nabi are in a happy and healthy relationship, and y/n, their best friend of childhood has always supported them. Jungkook has always loved y/n as his sister, standing up for her at difficult times like a big bro, but will y/n be able to ignore the feeling she has for Jungkook? Will she betray her childhood friend Nabi?
She knows she needs to suppress her feelings, but what if something is stopping her from doing so? What if, at the end she sees cupid smirking back at her while she cries for him, him who loves someone else.