I strolled through the bustling mall hand-in-hand with my boyfriend, Colby. As we entered one of the trendy clothing stores, I caught a glimpse of a guy glancing in my direction. It was a fleeting moment, but Colby, ever observant, noticed it too. His grip on my hand tightened, and a flicker of anger danced across his eyes. I could feel his possessiveness and jealousy rising to the surface. "What's his problem?" Colby muttered under his breath, his voice laced with irritation.