Complex sentence: During the numerous love affairs of her husband Therese suffered but indulged the king, although she did not refrain from demonstrating her disapproval in discrete ways; in 1831, she left town during one of his affairs.
Split into simpler sentences: During the numerous love affairs of her husband, Therese suffered but indulged the king. However, she did not refrain from demonstrating her disapproval in discrete ways; in 1831, she left town during one of his affairs.