Yes I have photos of exes.
When I break up with them I do not look at them as its always to painful. Its only over time I can look at them and then years down the line they don't bother me what so ever and they are part of my history and memories, nothing more.
I don't get if Kimberly really did end the relationship! or have a summer break, as she didn't want any emotional ties when in the house, then why take photos of your new ex boyfriend into the house? that doesn't make sense to me what so ever. The friendship side with an ex comes over many months afterwards, as your getting over a type of bereavement. So I am baffled as to why she took them in to be used later on down the line.
Also if what she said was true 'just friends', you wouldn't cut them up as your word, is your word, but because she is known to lie, she had no choice but to cut them up, as if she didn't know one would believe her. But, I don't believe he is an ex, I think she has just had to up her game!