Do not ever forget that rising in the morning after a hard night is an amazing accomplishment. That crying even when you're told to hold it in, is incredibly brave. That you are worthy of every moment of weakness and that every feeling you have is valid.
To willingly allow yourself to be sad when you need to be will benefit you in the long-run. We hold emotional pain within our physical bodies and when we fail to release it, it festers and manifests into physical aches and blockages throughout our system. So yell and cry when you need to and smile when your face can't contain it.
Remember these words the next time you spend time with anyone in need of releasing emotions. Allow them that precious moment so that the next time you need it, you will be granted the same.