There is no Ruchyan Intani from the start

I might be someone's best daughter
I might be someone's best sister
I might be someone's best friends
I might be someone's best lover
But do you know who i may not be?
Yap, being my own best thing
Being my best self
I don't living my live
I live for others
Ruchyan Intani? Who's that?
Is she that helper?