I'd say I am a fly half. As regards being 12 for England, I've not tried to play any different. I guess I've been like another 10. Obviously, you do some things differently, and you might not have your hands on the ball as much - but you're still in the game and constantly communicating.
There is a difference going onto the pitch with No. 10 on your back rather than No. 12, and you need to have a clear understanding and be unbelievably prepared for what you are going into and what you will face.
I have some special things at home, but not too many. I've got two shirts framed - that's all - my first Premiership final with Saracens and my first England cap. They're not signed by anyone; they're not even washed. They stink!
I had to write 1500 words on advertising and marketing at the weekend for my business management course, and you can't think about rugby while you are doing that!
The best way to stay cool is to stay focused - you have to focus on your job. As soon as you take your eye off that, you will slip up, so you have got to have everything 100 per cent on what is in front of you.
It's not just that the lows make the highs more meaningful. They actually help you figure stuff out. You have to work out where you went wrong and what you need to do to get better.