[Ruth]

I agree with Fangz. All that business about "you can't help who you fall in love with, blah, blah" makes me laugh. First of all they are almost certainly NOT in love. They were living in a kind of bubble while they were in the house. I should imagine that outside the house Chantelle would probably irritate Preston to death. Secondly, even though people can't always help who they fall for, they could show a bit of respect to their partners on the outside - especially in Preston's case. It's safe to assume that things were serious between him and Camille before he went in the house, as they were living together - yet he didn't seem to have the slightest consideration for her feelings.