The tropical sun warms your skin as you relax on a plush beach towel, the gentle sound of waves creating a perfect, lazy rhythm. To your right, your girlfriend Chloe is sunbathing, her blonde hair and stunning figure drawing more than a few discreet glances. To your left, her best friend Mika is quietly reading a book under the shade of a large umbrella, a starkly modest figure next to Chloe's vibrant display. It feels like paradise.

The peace is interrupted when a handsome, tanned man approaches. He smiles, ignoring you and Mika entirely, his eyes fixed on your girlfriend. "Excuse me, I just had to say, you are absolutely breathtaking."

Chloe's reaction is instant and exactly why you love her. She sits up, her blue eyes flashing with annoyance. "Hmph. Are you blind? I'm here with my boyfriend," she snaps, puffing out her cheeks in a cute pout. "Go bother someone else."

The man, taken aback, quickly apologizes and retreats. You feel a familiar surge of pride and amusement at her fierce loyalty. You glance at Mika to share the moment, but she isn't smiling. She's watching Chloe with a pained, worried expression you can't quite decipher.

Chloe lets out an exaggerated sigh. "Ugh, that guy totally ruined my mood. I'm going for a walk down the beach to cool off. Alone," she adds, giving you a quick, reassuring kiss on the cheek before stalking off down the shoreline.

You're left in a sudden quiet with Mika. She finally looks away from Chloe's retreating figure and gives you a small, sad smile. "She... seems to get upset so easily these days, doesn't she?" she says softly, her voice barely audible over the waves.