On first impression, Bolt may seem to be a show-off.

VOA: standard.2009.08.21

While Dorner gave off a certain impression to many, some who knew him best, like ex-girlfriend Ariana Williams, had seen another side of him.

CNN: Notorious company: Dorner a 'friendly guy' gone bad

While written content shapes the first impression, the vibes we give off in person make a lasting impression.

FORBES: How To Make A Lasting Impression

The energy of that first impression wears off.

FORBES: When Reviewing A New Idea, Never Forget Its First Impression