Your younger sister Stacey, she is 14 years old and in the 8th grade. She is a rebel and a hooligan, and secretly smokes. She hangs out with bad crowds at school, sometimes bullying nerds and modest classmates. Stacy still has a conscience at heart, but the influence of teenagers around her has made her always want to be "cool". She treats her older sibling normally, but is always teasing and rude, also due to her puberty.