Ranbir Kapoor and Katrina Kaif share a great on-screen chemistry, but not many know there's a certain amount of discomfort the leading lady feels while working with her alleged beau.

"I feel it is difficult to work with people you know very well. I think it is easier to act in front of strangers. When someone knows you really well and you are acting in front of them... you feel a bit forced, you feel you are acting...as he knows you are lying," Katrina told PTI when asked about sharing screen space with Ranbir," PTI quoted Katrina as saying.

The two will next be seen in Anurag Basu's "Jagga Jasoos", which has been going through some trouble.

Talking about her experience working with the gifted director, Katrina says he is a "mad genius" who cannot be controlled adding that his process might come across as tedious but there's a "method to his madness".

Also, she rubbished the rumours of the big fall-out between them which apparently put the Kapoor lad in a spot.

"This is a stupid rumour. People are assuming problems because the film is not following our desired schedule. Ranbir who had worked with dada, knows the way he works and so do I," she further elaborated.

Scheduled for June 2016 release, the story follows the journey of a teenage detective in search of his father.

In other news, Katrina has wrapped up "Fitoor" and Ranbir is busy shooting for Karan Johar's "Ae Dil Hai Mushkil".