DD works in a supermarket. She started at 2 pm and has until 10 pm to do. She has injured her hand, it got caught between 2 heavy boxes, she says that it isn't broken (obviously she doesn't know) but that the swelling is coming out and so it's aching when she is doing lifting, etc. she spoke to manager on shift and they said that as she is moving it, with little discomfort, they think it's best she stays. We are going on holiday in January and I think it looks bad to come home, especially as her manager has said she won't approve. She phoned me on break and asked me to pick her up she explained what manager has said, so I said why don't you ask to go on tills. She is 16, so they don't like her on the tills as the alcohol has to be approved. AIBU by not picking her up?