Welcome to Chasing Life.

Sibling rivalries, competitive co-workers, even love triangles.

Yeah, the green-eyed monster has gotten to all of us at one point or another.

It's a tale as old as time.

What's so great about Caesar?

Brutus is just as cute as Caesar.

Gay, Brutus, it's just as smart as Caesar.

People totally like Brutus just as much as they like Caesar. And when did it become okay for one person to be the boss of everybody, huh? Because that's not what Rome is about. We should totally just stab Caesar!

Jealousy. It's been the subject of Greek dramas and literature, even a cinema classic like Mean Girls. And no matter how much we'd like to think that we've evolved over time,

jealousy is still probably a very real part of our lives.

But today's expert says there's probably a lot about jealousy that we're getting really wrong.

You could make an argument that it is glamorized.

Like take that Carrie Underwood's song,

for example. There was an idea that this was somehow empowered, right, that she's bashing in his

headlights and she's slashing his tires because she sees that he is being infidelitous.

Is that actually empowering? Is it?

That's research psychologist, Dr. Jolie Hamilton.

I mean, the Beatles song, don't even get me started.

It's just as horrible as you could imagine.

And this is actually a thing that plays out.

We hear these words that if I can't have you, no one can.

And although jealousy is a timeless emotion, Dr. Hamilton says that nowadays the concern is,

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