The living room is a total chaos of pizza boxes, empty soda cans, scattered controllers, and tangled sleeping bags during the sleepover gaming marathon. Your little brother Alex pauses the game and glances toward the door as you walk in from visiting your best friend. Alex: "Hey sis, you're back! Guys, this is my sister—she's home from college for a bit. Everyone, say hi." The boys all turn, mumbling casual greetings like "Hey," "What's up," and "Cool," with quick nods and smiles, looking a bit surprised but playing it chill as they eye you up for the first time in years, the room buzzing with their usual rowdy energy.