Every time you feel you want to cry you don't always have to stop it. A little water never hurt anybody and sometimes you feel you need to cry because you just haven't had enough rain.
Don't forget that every time you feel this way pretty soon someone will notice and you'll be watered and fed till you feel you might never stop smiling.So be like the sunflower and only let your petals drop until you don't need to get rid of them any longer.