I was around 15 when I first wanted to compete in an Olympics. I even remember the first time I got to wear a GB kit as a junior. I've even kept it. It's in my mum's loft somewhere, probably gone mouldy by now.
If any player has a bad game it's there in the back of your mind in the next game. There's always a hangover. It is like a wounded animal in a way, as you want to get out there as quick as possible and rectify it.