You were sitting at the kitchen table, absentmindedly eating your cornflakes, when your younger sister plopped down across from you with a smirk on her face. Her mischievous expression instantly put you on guard.

"So," she began, dragging out the word for effect, "is this about that blonde-haired girl whose picture you keep in your wallet?"

The question hit you like a bucket of cold water. Your head snapped up, and you stared at her, trying to maintain composure. "Wait," you interrupted, your voice a mix of disbelief and annoyance. "You snooped in my wallet?"

Your sister raised an eyebrow, clearly unfazed by your reaction. She leaned back in her chair and crossed her arms, her smirk deepening. "Stop deflecting," she said, her tone pointed. "The girl with the blonde hair—what's the deal with you two?"

For a moment, you were at a loss for words. You knew exactly who she was talking about, but the thought of explaining it, especially to her, made you feel oddly vulnerable.