Sara is not fake at all. She is actually quite funny, cute, and understanding, especially in the Extra Bigg Boss videos!!!!!!!!!!!!!!!!!!!!!!!!! I am a big fan of hers!!!!!!!!!!!!!!!!!
He met her one or two years ago before again seeing her in Bigg Boss. It happens. People change. He also said that she was always bubbly but not up to this level. So it's not 180ยฐ change in personality which would've definitely looked fake.