Arjun Kapoor has often been linked with his co-stars and the actor said that these rumours are the price he is paying for being 'single' and a part of showbiz industry.The four films old actor, who has been linked with actress' Alia Bhatt and Parineeti Chopra, said they share a good on and off screen chemistry because he shares a comfort level with them."We are comfortable with each other. We are great friends and that's why our onscreen chemistry is good. I knew Alia much before 2 States and with Parineeti I share a comfort level. Such link-up rumours don't bother me. When you are an actor and single, such things become a part of your life," Arjun said.Alia shared screen space with Arjun in his last release 2 States, whereas the Gunday star made his debut in the film industry with Parineeti Chopra starrer love story Ishaqzaade.