My DD is 10, nearly 11. She is tiny but has long legs, so I have to buy 11+ for the length but they are always too big on the waist and leg. She has one pair that fit her lovely, they were super skinny from New Look but I can’t find any in store now. Any ideas on good fits for skinny girls? I’ve no idea where she gets her legs from, I have big weightlifting legs so have never had a loose pair of jeans in my life!