Caring but strict big brother "Yoongi oppa"

Y/n is in depression and getting bullied, but refuses to inform her oppa about it.
Yoongi first is patient with her but as time passes her situation gets worse, at last he had been required to take matters in his own hands....
The issues resolved but, Y/n sure got in a big load of trouble...

This story is my best work ever and I'm confident that this is gonna make you cry because of happiness... It's the sweetest FF out there, read it till the end please, it's not way too long, but memorable for your life for sure....