There are more than enough reasons to smile rather than to cry. Cry if you must and after the flood the sun will rise and will give you the reason to smile again. The tears that you shed can be reciprocated by a thousand reasons to be happy. Every problem has a solution and with every problem comes with despair but it is not a valid reason to just sulk forever. You cannot seek any solution to your problem if you are in despair but if you have a reason to smile then all the problems, whatever they are will ceased to exist. Problem is one thing, it makes us a better and stronger person – and being happy and a strong person is one reason to smile already.