Today I was playing someone really cheap sets, just race to 7 for $20 and I was playing really well for the first time in a long time. I almost fixed my stroke so I was hitting them alot better. The table we were playing on was breaking really well, I was consistently making the wing ball. Every time I ran out the whole rack, when I would get down on the 9, my heart would start pounding and I would almost miss. I broke and ran one rack, and when I got down on the 9, which was an easy straight in shot, I got so nervous I started shaking a little, and I barely made the ball. I let my nerves settle, broke and ran out again, this time I had a medium difficulty cut on the 9, and I got way more nervous, so I took my time. I barely made it this time. The third break, I hit a picture perfect break sinking two balls and the cueball sat right in front of the one with an easy shot. As I was running out this time, I started thinking to myself "I'm gonna run three racks, I've never done this before, I haven't played this good in a long time" So each ball I made I got more and more nervous. I got down to the 8 with a fairly easy cut in the corner and I shanked it, badly. After we finished playing I just couldnt stop thinking about it. I've never ran a 3-pack before, I've run 2 in a row a bunch of times, and I've ran 3 with a 9 on the break or a early 9-combination, but I've never RAN 3 racks. I got so nervous thinking I was going to run a 3 pack that I dogged it badly. I was just playing for $20, which is nothing! I don't know why I get so nervous when shooting my out ball. In the other games if I just ran 4 or 5 balls to win the game, I didn't get nervous at all. Only when I run out the whole rack.