Who Said This Would Be Easy?

Anabelle, or Belle for short, ends up sixteen and with a miscarriage child and her family didn't want her living with them. When she meets a strange boy in Hospital, he asks his mum if she could live with them and she agrees. That was two years ago, now she's legally adopted by the Styles/Cox family. Harry went off to X-Factor and came back for a visit with his mates. What happens when she falls for the one with puppy like features?