Rani Mukerji has confessed to having had a crush on Aamir Khan. The Aiyyaa actress, who starred opposite Khan in her first film Ghulam, told The Times of India that she couldn't look him in the eyes as she would get so nervous. "When I did my first film with him, I used to look at his shoes as I used to be all tensed and nervous," she explained. "I was a huge Aamir Khan fan. I had a crush on him. When I had seen Qayamat Se Qayamat Tak, I was in school. "I was very nervous while doing a romantic scene with him. I would look at his shoes because I couldn't look into his eyes because I feared I would fall in love with him. Now I look into his eyes. I keep gazing into his eyes until he asks me not to." The actors star together...