Sister Wives cast member Robyn Brown's sudden shift to monogamy is interesting but could be completely bogus. The 44-year-old Utah native has always been pro-polygamy due. In 2010, she debuted on Sister Wives and married Kody Brown, knowing he had three more partners. Robyn didn't mind that she had to share her husband or felt jealous about it. Instead, she embraced Kody's family and became accustomed to her new lifestyle. At the time, Robyn shared that he preferred plural relationships over singular ones. She revealed that she had the opportunity to be with a man in a monogamous relationship but picked Kody as she wanted to practice polygamy.

https://screenrant.com/sister-wives-robyn-brown-could-be-lying-wanting-monogamy-kody/