Vertness
One axis. Two ways of seeing.

• Mental energy flows readily outward
• Gains energy through contact with people
• Loses energy when alone
• Active and action-oriented; sensitive to the external environment
• Strong tendency to take the initiative
• Opens up easily even at first meetings
• Good at self-presentation
• Prefers teamwork and collaboration

• Mental energy flows readily inward
• Recovers energy by spending time alone
• Energy drains in group settings
• Attention gravitates toward thoughts and feelings
• Tends to be receptive, waiting for stimulation
• Prefers a few deep relationships
• Excels at sustained concentration
• Prefers working alone