Alina Wadiwalla, who has been voted out of reality show "Bigg Boss" this week, is miffed with co-participant and item girl Sambhavna Seth for having allegedly betrayed her.Alina, the only non-celebrity inmate on the show, said, "I always shared her (Sambhavna's) sorrows and she back-stabbed me. I always used to console and pacify her, but she betrayed me by nominating me.""When she used to vomit, I used to bring her a bucket and clean up. When she was not well, I used to take her to the loo. After doing so much for her, I wasn't expecting this in return. I felt so bad," she said.The reality show required her to be locked in a specially designed house with celebrity inmates for three months under 24-hour camera surveillance, with no access to the outside world.A professional wedding photographer based in Britain, Alina is a tad disappointed on being eliminated from the show."I'm a little disappointed because I did have my own plans after wi...