Cheering up is important in testing circumstances and when the chips are down. Sulking will not help to move on and concentrate on your work. Therefore, in the face of adversities, one should not lose hope. Prosperity is the blessing of the Old Testament and adversity is the blessing of the new. In times of adversity, you should try to hold yourself, muster courage, and face the situation head on.
People who face testing circumstances valiantly and never give up are the ones who accumulate tremendous good fortune. So, cheering up is important in any sort of circumstances. By cheering up, one is likely to focus and concentrate better on work and become more productive. Crying and feeling miserable when the tides are against you will make you attract circumstances that are even more serious. Cheering up is possible by doing something creative like singing, chanting, writing poems etc. or simply by pampering yourself.