Whats the spoken language in Mexico?  ForewordTo stubborn girls: its probably better if you dont get too confident in winning bets you made with your best friends. Specially if they were guys. Specially if they are conceited and sound so sure and their name is Jonghyun.Spanish title means "Stobborn Girl".  A/N:Warning: Cheese inside. Wrote this for a bet I made with my best friend. And yes, Im stubborn, and no, shes a female. Theres a juicy ending in there, added for shameless effects because I felt like it. For those who cant handle some suggestive contents so they let their parents muggle through their personal stuff: DO NOT READ. Nothing too spicy but just to be safe ^^Im not sure if an author should say this about their pieces; but I really dont like this one. Too... cliche` for my tastes. But you know, to hell with it, hope you guys like it anyway. And please review? I feel like Im deserted in here...