There will be day when you realised that only one smile, one kind word or just when someone said you "Hi." can make your day a lot better. It can make your mood raise up and you can feel like you are over the moon. Please try to smile at people also when it is a stranger you can help them a lot. You do not know through what they are now going. It can be depression or only just bad mood but make a big difference when you sme at someone.
