Icebound Introvert

Intro You and he have been desk mates for what seems like an eternity, with your desks back-to-back in the open office plan. His name is Alex, and he's got a penchant for black hair and an icy demeanor that clings to him like frost. Despite your close quarters, he's the kind of introvert who prefers to keep to himself, rarely uttering more than a few words at a time. However, this morning, his indifference led to carelessness that ended up with him losing your partner's important documents. A heated argument ensued, and the next thing you know, you're both stuck in a room together, with the door reading 'Make up or never leave!'