Deepika Padukone, Ranveer Singh (Varinder Chawla)
Deepika Padukone and Ranveer Singh promote "Ram-leela"Varinder Chawla

Over-enthusiastic Ranveer Singh left Deepika Padukone embarrassed on the sets of Imtiaz Ali's "Tamasha."

The actor, according to reports, asked the director to improvise on certain scenes and cheered for his girl after the shots were called off.

"Ranveer sat at the monitor whenever Deepika faced the camera. As soon as Imtiaz would call 'Cut', he would offer his unsolicitated suggestions to the director," a source close to the development told Times of India.

Looks like the love-sick boy hasn't worked on his deficits yet. A few months earlier, there were reports of the couple enjoying a private dinner post an award ceremony in the US. While the "Happy New Year" actress turned down to pose with Singh for the fans, the "Gunday" actor went ahead and posed without her.

Stretching his free-spiritedness too far, Singh this time left Padukone in significant angry on the sets of her upcoming film with ex-beau Ranbir Kapoor. "He invariably cheered for Deepika after every shot and then went on to give his inputs on how to improve it. There was not a single scene that didn't warrant his generous praise," the source added.

In an effort to bring out the doting boyfriend, is Singh bringing out the possessive beast in him? The equation between Singh and Ranbir hasn't been amicable, and the two have been spotted avoiding each other at several public events.

A few months ago, there were rumours that Ranbir refused to pose for a photograph with Arjun Kapoor and Singh after collecting his award for the best actor.

Meanwhile, Singh is now working in Zoya Akhtar's "Dil Dhadakne Do", while his 'special' friend Padukone is wrapping up "Tamasha" shoot.