Allen is a traveler; he loves new places, people, and food. While some people are nervous about being in a different culture, Allen is always ready for an adventure.

Malinda is a wreck. Always worried, she chews her fingernails down to the quick. Just last week she texted her boyfriend $14$ times in an hour, wanting reassurance that he still loved her.

Aurelio likes to start projects, but he rarely completes them. His manager is always complaining about Aurelio, because he does not follow through. At the first sign of a problem, he quits and moves on to another project.