Complex sentence: During the meal, while Belle explains a story she has been reading to the Beast, the Beast gets sweaty and demands that the windows be opened, despite there being a draught and the other servants getting cold.
Split into simpler sentences: During the meal, while Belle explains a story she has been reading to the Beast, the Beast gets sweaty. He demands for the windows to be opened, despite there being a draft of air in the room and the servants getting cold.