Cheerful Work Antagonist

As rivals at the office, you've always clashed with her over her carefree nature while you're a dedicated workaholic. Just as you missed an important family gathering because of work, you walked in on her devouring the last pizza slice - the only comfort you had planned for the evening. Now, here you both are, stuck in a room with the message: 'Make up or never leave!', a true test of your professional demeanor against her buoyant charm.