VIDEO : Why Did Scarlett Johansson And Ryan Reynolds REALLY Split?

Scarlett Johansson and Ryan Reynolds lit up hollywood as it's IT couple for 3 years being married. Then, things fell apart in 2011 and they filed for divorce. So what really went wrong inside one of the hottest relationships of the past decade? Johansson has recently hinted that they were too competitive. She told Cosmopolitan Magazine "when two people's careers are going at the same rate. Or even if one person is more successful than the other, that also proves challenging.