It is known to all that being happy can not be too important.A good mood is of benift to psychosomatic development and something we do not know.
First of all,a dood mood is able to keep us fit，strengthening our body,Scend,people are often willing to make friends with those who always smile.Last but not least,only with a good mood can we do everything successfully.
Be happy and you will live a happy life ,enjoying whatever you have.
纯手打，求采纳
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