Kartik Aaryan has reportedly been fired from Dostana 2 by Dharma Productions due to the actor’s “unprofessional behaviour”. Sources say that Karan Johar’s production house is replacing the actor in the sequel to their 2008 hit. PeepingMoon.com has reported that Dharma Productions or any other film business of Karan Johar’s has vowed never to work with Kartik again.