I am dedicated playr of snooker, I practice 5 to 6 hours. I do well in practice. But when I play in tournaments and games, I tend to be quick in shot. It's not nerve but I want to be inside the board and try to hit big breaks. I know I can perform well if I am in my rythm. But I always rush in shots. And bad decision ,quick releases put me in bad decision. I lost a game when I didnot use rest. I am very serious about game. So any suggestions, I do well in my adress positon and feathering but I end up playing quickly, as I am in flow. Is there anything that can hep in rythm ? When I am more in focus, I tend to play quickly.