Leave home? It's quite a scary thought. I'm not the most independent person and that's the result. When you're always surrounded by people it becomes quite normal.

It's always at the back of my mind that acting might come to an end for me when Harry Potter finishes. I don't know if I'm good enough to have a long career. I've got a bit of an inferiority complex about my acting. My self-esteem is quite low in that sense.

I was always a big fan of the books and over the years I've become quite attached to Ron and we've meshed into the same person, really.

I've just started school again, and it was a bit strange to start off with; it took me three or four days to get used to it. My friends have been great, they've been treating me normally.

When I read the books, I imagined that the family of Ron Weasley was my family.

Well one of the times I did a stunt was in the devil’s snare room and they lifted me up on a harness and a safety rope really, really high, and they just dropped me down into the devil’s snare.

I think coughing up slugs was quite hard. Ron has a scene where he has to cough up these giant slugs. I had this giant slug in my mouth loaded with slime and I spat them out. I think it was plastic. I hope it was plastic.