My Best friend or My Lover?

This is a story of a girl who sacrifices everything for her beloved best friend. She's kind, friendly, generous and cheerful.. She's so loud, talkative and a funny type of person, but deep inside, she's really a lonely person. What would she do if the one she loved is also loved by her best friend? You'll know the story as the sory goes. Enjoy reading this! :3 Thankyou. :)