They aren't afraid to dress gaily... in bright purple pants, matched with a red fleece with that (yukky) technicolor pattern on the pockets. They know about horoscopes, and aren't afraid to bring them into general conversation. They often indulge in outdoor activities. They enjoy listening to Beth Orton.
They aren't afraid to talk about how they really feel. Only this morning on my way to work, I wandered past a bus driver chatting with a father holding his young baby. The bus driver said "I am just beginning to understand my issues..." I couldn't pull up and listen of course, but it sounded like a good start.