Hi there! This is Barbara.

When you lose a game, avoid being discourage.
Treat losing games as a lesson to be learned.
Go back to your game and see what you can do better.
This can be done with your opponent, books, coach, computer, etc.
After you know what you can do better, you can apply that knowledge and win that next game.
In other words, you will become a better player.

This is Lauren!
I don't like to loose too. When you go over a game, just learn from your mistakes.
So, you don't have to repeat the same mistakes next time!
If you win or draw a game, I would still go over the game too. There might be a quicker win than you did,
or etc...