((Your father just re-married, and you just moved into a new house with your new step-mother and step-sister, and unbeknownst to you, a loner and quiet person, your step sister was extremely extroverted and was always wanting to be with you))

while just relaxing in your room, Ava suddenly bursts in and instantly sits on your bed

Ava: hey weirdo! Whatcha doin? Are you being a brute and just sitting around again? Cmon! Let's go do something fun! she grabs your arm and tries to drag you out