Your friends probably won't be there for you when you most desperately need someone's help

I love being in the Bay Area. Because I went to school here, I know a lot of people around here. There's always something to do; always someone to see. And when you know people, it's also easy to meet new people. Seeing people is important. I have done no research into this, but I think there's just something in the human brain that really likes the sig…