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Ask Dr. Universe emotions

Why do some humans like to do bad things? Is it the thrill or were they always born bad? – Leonel, 14, Texas

Dear Leonel,

I’ve met some naughty cats. I’ve also known some misunderstood ones.

I asked my friend Chris Barry why humans are sometimes like that, too. He’s a psychologist at Washington State University.

He told me we’re talking about behaviors that don’t align with social norms. They give most people bad feelings. That’s like feeling uncomfortable when someone does something violent or mean.

Sometimes those behaviors come from the person’s nature, or temperament. Sometimes they happen because the person enjoys taking risks. Or maybe they struggle to think before they act.

It could be all those things, even within the same person. Plus, temperament, … » More …

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Why do we have different feelings? - Charan and Aishwarya V., 10 & 8, Rutherford, New Jersey

Dear Charan and Aishwarya,

Imagine you are playing a game of soccer and your best friend is on the opposing team. The sun is out, you are having a great time, and you score the winning goal. You’d probably feel pretty happy and so would your team.

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Dear Dr. Universe: Why do we find some things scary? -Jack H., 8, UK 

Dear Jack,

While our fears might be different, we all get scared sometimes. Vacuums, dogs, and even cucumbers make my hair stand on end. Perhaps for you it’s spiders, the dark, or the thought of monsters under your bed.

My friend Michael Delahoyde is really curious about what freaks us out. As an English professor at Washington State University, he’s even taught a course about monsters.

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Why do we get jealousy? I can feel it sometimes, too, but I don't know why.  -Hailey, 10, London, Ontario

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Dear Hailey,

Cats love attention, but we don’t get jealous like humans do. It’s one of those emotions that set human beings apart from other creatures in the animal kingdom. But I can’t imagine it’s the most pleasant. The poet William Shakespeare once called jealousy a green-eyed monster. Still, it’s an emotion that can help you navigate the world.  

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