Cameron Diaz doesn`t think people are monogamous

Washington: Cameron Diaz has admitted that she doesn`t know if anyone is really monogamous in a relationship.The 41-year-old actress told InStyle magazine that people mostly chase after marriage because they think it will make them happy, but once they get it, they`re miserable , E! Online reported.

Everyone has the same instincts as animals, but they live in a society where it`s been ingrained in them to do these things, she continued saying. The `Charlie`s Angel` star, who`s on cordial terms with her former partners including Justin Timberlake, Jared Leto, and Alex Rodriguez, added that she`s grateful for all of her relationships and all the things she`s been through have been a lesson.