bettie jo , from houston , texas , lived off a diet of fried chicken and barbecue sauce .
but josh has admitted he did n't support the 24-year-old with her bid to lose weight because he became slimmer , she said that the pair 's relationship had become ` slim to none ' .
she added : ` being that size was miserable .
i could n't do anything on my own .
` my husband josh had to help me take a shower and wipe my butt that