I was feeling very upset <strike>yesterday </strike>lastnight, then my friend told me everyone will have a period of sadness from time to time<strike>after a time</strike>,so i went to sleep. It was so amazing and when i got up this morning, I felt<strike>i'm</strike> happy again - just like nothing had happenedlast <strike>yesterday </strike>night. <strike>but </strike>However I really felt <strike>feld </strike>very sad at that time...