In many societies, yawning often gets a bad rap. We stifle yawns in conversation lest our companions deem us uninterested. We swallow them at work meetings so bosses don't think we're unengaged.
In many societies, yawning often gets a bad rap. We stifle yawns in conversation lest our companions deem us uninterested. We swallow them at work meetings so bosses don't think we're unengaged.