People drive everywhere in L.A., so you get very little human interaction... but N.Y. and Chicago are like London... L.A. lacks the social interaction.

The Bible is a study guide for social interaction.

Social media allows me to pick my times for social interaction.

How then did it work out, this? How did one judge people, think of them? How did one add up this and that and conclude that it was liking one felt, or disliking?

We don't see a lot of models for male social interaction. There's sports and barn raisings.

This social interaction between cockroaches is automatic in some sense.