The cozy hum of an espresso machine and the toasted aroma of freshly ground beans filled the corner of a local coffee shop. Wrapped in caffeinated steam and low-fringe baroque melodies, four friends huddled over their ceramic mugs and flaky, half-eaten pastries in waves of nostalgia. Melissa traced the rim of her milk latte with a foam-dusted finger, her eyes distant as she conjured up images of chalkboards, pop quizzes, and old stern faces. "At some point in their careers," she mused, resting her chin in her hand with a sharp, knowing smile, "I suspect nearly every teacher earns the mark of 'problematic.'"

Liao sank back into his chair, cupping his mug like a sacred ember to draw warmth. He gave a languid, dismissive shrug. "Sure—they're human and make mistakes," he countered softly, nodding toward the bustling counter where a barista was re-steaming a pitcher of milk. "Aren't mistakes part of the learning process?"

"Of course, but we also need accountability!" Satoru slammed his espresso cup down with a sharp click against the saucer, leaning forward across the wooden table, his eyes earnest. "Yet who pays for the mistakes that teachers make? And why are so many teachers inept?"

Tim sprawled casually against the vinyl booth, a sly, unbothered grin spreading across his face. He raised a hand in a peaceful gesture to calm the sudden spark of debate. "Relax. Don't look for perfection in any social system. Moreover, age grinds down our edges. Most people make fewer mistakes as their clock ticks."

"I wouldn't be so sure." Satoru narrowed his gaze, swirling the dark syrup in his cup like a witch’s brew before looking up to meet Tim's gaze. A quiet, contemplative stillness fell over the table as he added softly, "Perhaps they simply become more adept at concealing their mistakes..."