What do you walk past?

Drifting down the streets in a daze of your own thoughts past the people equally insensitive to the bustle inside everyone else's head. Completely mystified and absorbed inside your brain. Brushing past the people lining the pavement, passing you one way or the other, unaware even of the fact that you are a human being.
You dodge a smiling person, bedecked in charity blazoned, brightly coloured banner. Will you recognise, shaken from your continual humdrum of thoughts, that here is a person who wishes to connect with you?
Yes, yes, I know, they are doing a job, they will connect to ask if you wish to give.
Why does this scare you? You can always say no. There is always a choice. Why do you despise them? Better that they talk you into buying something that will sit beneath your stairs for years before you chuck it away? Or that they reveal to you the wonderful works people are performing and offer you a chance to join in? Is it that you despise yourself for not choosing to take a step towards making the world a little better, for a little while?
Or do you meet their eyes, share a smile, sure in your knowledge that you are in control of your choices? Do you listen knowing it is your choice, and then decide? Or do you already do something, however large or small, that helps? Do you reach out to those that need help? Do you touch, and allow yourself to be touched, by the world outside your head? Do you listen to what happens and make a choice to change?
If you do, I salute you.
So many people walk past, afraid to listen, taught to ignore.
What do you walk past?
What do I walk past?