Longest shortest time is brought to you by NVTAY.

Your genes can tell you if you're 12% French or 6% Italian.

They can also tell you a lot about your future health.

When you take an NVTAY genetic test, they search for meaningful health information, like

whether you're at an increased risk for inherited cancer or heart disease.

Based on your results, you may be able to take steps to potentially lower that risk.

Learn more by visiting NVTAY.com.

That's i-n-v-i-t-a-e dot com.

My friends Jamie and Kirsten have been together since high school.

Jamie and I are classic opposites attract in many, many ways.

Kirsten's been one of my best friends for about 15 years, and I was roommates with Jamie

for a year after college, so I know these people pretty well.

And that opposites thing Kirsten just said is totally true.

Jamie is in bed every night by about 9 o'clock.

Kirsten's a partier.

She likes to be out late.

Jamie's an engineer.

He likes to occupy himself with projects and making things.

Kirsten's a social worker, a people person.

She can have long, deep bonding conversations with just about anybody.

Then there's how they handle anxiety.

You know, he's a checker.

...