Iss Pyaar Ko Kya Naam Doon? S06 E36 Khushi Cures Arnav

A traffic cop sees Arnav’s car parked in a no parking area. He asks Khushi for her driving licence. Arnav does not tell the cop that he is the driver. Later, Khushi cures Arnav with her herbal tonics. But he pretends to be sick. What is the reason?