Kourtney Kardashian avoiding marriage to Scott Disick over bad drinking habits

Reality TV star Kourtney Kardashian is reportedly not willing to tie the knot to her longtime boyfriend Scott Disick because of his bad drinking habits.

Kardashian started dating Disick in 2006. The couple who already have two children son Mason Dash Disick and daughter Penelope Scotland Disick, are expecting their third child due December 2014.

An insider told Radar Online, that Kardashian doesn't want to marry Disick as she fears that it might end in divorce. The source added that there has always been a lot of concern about Disick's partying and drinking problem, and the reality star did not want to go through a very costly divorce.