My father smiles rarely and does not pose for a camera much. On my birthday I took my dad to Rotterdam Zoo, knowing how much he loves wild nature. There we saw mongoose like animals that held still pretending they were parts of the landscape. Seeing those little creatures made my dad so happy, he even wanted me to take a picture with tone of them. I almost cried seeing my dad like this. His smile was the best gift I could ask for my birthday.
Being kind requires not much of effort. Good intention is all that is needed to make a world a better place.