a long way! there is nothing wrong in being polite or even giving someone a smile, a small smile can always make someone feel better. i know in this world it can be a bit strange to smile at a stranger, they might think you are looking to have a row or even making fun of them, rather than the fact you are just trying to make someone else’s day a little better! it reminds people that there are still some nice people out there even when we struggle through each and every day. every one of us could probably pin point one tiny thing we would want to change 