How did manners painters depart from high Renaissance painting conventions?

Manners painters departed from high Renaissance conventions by emphasizing individual expression and emotional depth over the idealized forms and balanced compositions characteristic of the earlier period. They often employed exaggerated poses, complex compositions, and a more vibrant color palette to convey a sense of personal style and narrative. Additionally, manners painters focused on portraying everyday life and social interactions, moving away from the grand historical and religious themes that dominated high Renaissance art. This shift reflected a broader cultural change towards individualism and the exploration of human experience.