Avoiding eye contact
I often find myself stressing out about finding different ways to dodge human connection while out and about. And avoiding eye-contact in new and creative ways is always the most crucial of them. Buy yourself some deeply tinted frames, get a hat with a huge brim and tip your head. Dear god just don't look him in the eye; he will try to start a conversation with you by asking you if you "have religion."
[Photo via @thegypsywagon