You don’t have to shower them with affection, you don’t have to fall in love with them, you don’t have to do anything but be nice, let them miss your kind words, your sweet smiles, with one word you just can make their day, you can change their lives, you can make them happy and make them feel so lovely and beautiful.
Be nice to others, so when you are gone, you words, smiles, hugs would always be around.