Hello, DD is 15 and keeps getting up at around 2:30am to make a sandwich/cheese on toast, crisps, put freezer food in the oven, etc.
I've spoken to her about it and told her not to and ever since then, she just pretends she doesn't (she clearly does as food is going like we're feeding the whole street) and I sometimes hear her up.
I'm not sure what to do really? I've approached her a couple of times and she just says she hasn't and will just lie about it. Sometimes she admits it but then gets very defensive about me replying
She has gained some weight and I'm worried about the health impact.