Julia Fox was “so embarrassed” at how little her parents knew about her as a teenager. The 34-year-old model ran away from home when she was a teenager and was horrified to find that her parents had provided the wrong date of birth, height and weight on the missing leaflets they had printed but now “laughs” at the whole incident. She told The Times’ Saturday magazine: “It was so embarrassing how little they knew about me. It made me feel I’d done the right thing running away. I was so angry, thinking, ‘What is wrong with me?’ But now I think it’s funny. It’s like actually, what the f*** was wr…