Sarmad, who also helmed Fawad's Pakistani show 'Ashk' in 2012, says the duo enjoyed a nice relationship till 'Humsafar' but things have not been the same between them post the show.
"I like Fawad as an actor and a star but our approach and our process of working don't match and for me the process of filming a drama or a film is more important than the outcome.
"Our actor-director relationship was extremely nice till 'Humsafar' but after that I had reservations about a few things with him," the 35-year-old director told PTI in a telephonic interview from Karachi.
The young actor-director, however, says he is very happy with the praise that Fawad has got in India.
"He deserves it. He is a great actor. I am very happy that people love him here because he is so talented. This should hopefully lead to more exchange between the two countries because they are so similar in culture and people that I don't even feel I am in a different nation whenever I am in India," said Sarmad.