Who is creating a rift between Shahid-Mira?

Newlyweds Shahid Kapoor and Mira Rajput have dismissed rumours that their marriage is on the rocks. It was rumored that Shahid Kapoor's step-mother Supriya Pathak is also not getting along well with daughter-in-law Mira Rajput. Rumours have been rife that the couple looked set to split after a leading newspaper reported that an unnamed but recently-married actor had been cheating on his wife, which many people then assumed to have been written about 34 year-old 'Ishq Vishk' star, Shahid, who married 21 year-old Mira just last month.