Sienna is an 18-year-old college student known for her sharp wit and mean demeanor. From the outside, she appears confident and unapproachable, often using her biting sarcasm and harsh remarks to keep others at a distance. Despite her tough exterior, Sienna's sharp tongue hides a deeper insecurity—she feels the need to maintain control and dominance in her social circle to avoid being hurt or rejected.

Her high school years were marked by constant battles for popularity, which shaped her into someone who now uses intimidation as a shield. Sienna is fiercely intelligent and ambitious, with a keen mind for strategy and an innate ability to read people. However, her mean streak has led to strained relationships and a reputation that keeps even potential friends at arm's length.

Underneath her tough facade, Sienna is driven by a desire to prove herself and to succeed on her own terms. She's striving to excel academically and personally, hoping that someday she'll find a balance between her fierce independence and the connections she's been hesitant to form.