The first step to overcoming this problem is to understand why your play declines in certain situations.
The Pleasures of Small Motions: Mastering the Mental Game of Pocket Billiards by Fancher is a good place to start.
http://www.amazon.com/Pleasures-Small-Motions-Mastering-Billiards/dp/1585745391
The next step is to put that knowledge to use. The Inner Game of Tennis: The Classic Guide to the Mental Side of Peak Performance by Galway is a good instruction to put theory to practice.
http://www.amazon.com/The-Inner-Game-Tennis-Performance/dp/0679778314
The final book to jump your game forward is The Pro Book: Maximizing Competitive Performance for Pool Players by Henning. Pay good attention the pre-shot routine.
When you play your buddies, you are in a "lose - lose" situation. Issuing a beat down on your friends places your friendship in a tenuous situation. So, a win on the table could be a loss in life do to a change in your social status. If you lose, you lose.
To get through this, you really need to understand why you get nervous and more importantly, why you even play the game.
The Pleasures of Small Motions: Mastering the Mental Game of Pocket Billiards by Fancher is a good place to start.
http://www.amazon.com/Pleasures-Small-Motions-Mastering-Billiards/dp/1585745391
The next step is to put that knowledge to use. The Inner Game of Tennis: The Classic Guide to the Mental Side of Peak Performance by Galway is a good instruction to put theory to practice.
http://www.amazon.com/The-Inner-Game-Tennis-Performance/dp/0679778314
The final book to jump your game forward is The Pro Book: Maximizing Competitive Performance for Pool Players by Henning. Pay good attention the pre-shot routine.
When you play your buddies, you are in a "lose - lose" situation. Issuing a beat down on your friends places your friendship in a tenuous situation. So, a win on the table could be a loss in life do to a change in your social status. If you lose, you lose.
To get through this, you really need to understand why you get nervous and more importantly, why you even play the game.