Pakistani actor Fawad Khan has teamed up again with noted actress Ratna Pathak Shah and says she has become his permanent mother on screen.

In Fawad's Bollywood debut film 'Khoobsurat', Shah played the role of his mother. And now again in his upcoming film 'Kapoor & Sons', Ratna Pathak Shah essays the same.

"I think she is my permanent filmi maa. I think working with a veteran actress like her was great. I am completely new," Fawad told reporters here at the trailer launch of "Kapoor And Sons" last evening.

The Pakistani heartthrob calls Shah a party animal off screen.

"It is a delight to work with actors from whom you can learn something. She (Ratna Pathak Shah) is very giving and collaborative. She is a party animal," he adds.

Fawad is happy to get good film offers from Bollywood filmmakers.

"I have been fortunate to get good films. I had wonderful time doing the film. It was like family. I couldn't have asked for anything more," he added.

In the trailer of "Kapoor And Sons" one can see Fawad's angry side but in real life the 34-year-old says he is very chilled out.

"I am very chilled out person."

Shakun Batra directed "Kapoor And Sons " also stars Sidharth Malhotra and Alia Bhatt.