Smiles. They tell more than words. There are two types of smile, those that hide fake feelings and those that hide real feelings.
Smiles that hide fake feelings display joy when it's not real, they say "I'm happy to see you" when you're not.
Smiles that hide real feelings display joy when it's not real. Look beyond the smile. Look at the dark bags under their eyes, the dried tears on their cheeks, the scars on their wrists. They say "help". Those smiles are true. Those smiles are pure. Those smiles are sad.