It sounds like you find the pairing of Man Doori and Do Young in the story to be less than ideal, perhaps due to their dynamics or lack of chemistry. While their relationship might seem off or "gross" to you, it contrasts with the overall pleasant storyline of the main actor and actress, where the twists are subtle and easily digestible. It seems like the main couple provides a more balanced and enjoyable aspect to the narrative, helping to offset any awkwardness in the secondary pairing.