Ever since they went to college in 2004, the Olsens have been more reclusive and only sporadically done interviews over the years. During a 2013 chat with Allure, the twins explained why they ultimately decided to leave their pasts in Hollywood behind.
“There’s a lot of compromise in the entertainment industry,” Ashley explained to the publication, citing the continual lack of control over the final product of their work.
Mary Kate agreed with her sister and acknowledged that the dynamic wasn’t ideal for her to work in. “I am not great at not being able to control the end product,” she admitted, a clear factor in the duo’s decision to leave that part of their lives behind.
Source : https://www.distractify.com/p/why-did-the-olsen-twins-quit-acting