Yes, You Can Learn How to Be Happy; Depressed? Positive Psychology May Help You Look on Life's Bright Side

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Byline: DAN PARKINSON

IF being grumpy is your normal state of mind, you may be tempted to scoff at the claim.

But experts in a new field of psychology say we can overcome natural negativity - by teaching ourselves to be happy.

By following key rules and using mind games, say scientists, everyone can eventually lead a fulfilling and contented life.

The theory is currently being put to the test in Britain in a unique experiment in which volunteers with varying levels of depression are taking part in a series of experiments.

It is hoped the study, the biggest of its kind ever undertaken, will help psychologists to learn more about …