And if you're a terribly shy person (and I know a number of geeks who are), start with something as simple as talking to the person at a checkout register or th

And if you're a terribly shy person (and I know a number of geeks who are), start with something as simple as talking to the person at a checkout register or the waitperson. When they ask how you are, give a short summary, then ask them how they are doing. Try to see it as a real question rather than a greeting. Do this regularly and it will get easier and more natural.