If rumours are to be believed former best friends Kangana Ranaut and Mohit Suri are no longer talking.The pair bonded when filming Woh Lamhe couple of years back which was directed by Mohit and starred Kangana as the female lead.Mohit and Kangana had teamed up again for the sequel to the hit horror film Raaz and everything was going well until the crew packed their bags to shoot outdoors. "It is unclear what exactly happened between the two. There could be multiple reasons for the fall out. There were cold vibes from Kangana towards Mohit during the outdoors which did not go down well with Mohit as they were quite good friends from the Woh Lamhe days," says a source. The insider adds, "When the crew came back to Mumbai, Mohit stopped taking Kanganas calls. She had been frantically trying to reach him. Kanganas proximity with Adhyayan Suman whom she is seeing now could be one of the reasons that might have ticked Mohit off and added to his disappointment"Mohit denied tany fall out saying: "Nothing of this sort happened actually. I have been too busy editing my film and Kangana has been busy with her work."