DSD age 14 is with us fairly often, but is at mums tonight. I went into her room today and saw that she had left her dirty shirt on the floor, no big deal, picked it up to put in the wash, underneath was 2 pairs of dirty knickers, both with used sanitary towels still attached. This is not the first time and I have already spoken to her about this. I just find it really disgusting. I'm not the worlds tidiest person, but this is just ewwwww. I left them there, part of me wants to deal with it so I am not living in a dirty house, but part of me thinks that cleaning up after her won't help. Is this normal or should I be worried. Any thoughts? Thanks in advance.