She says that she was a jealous person and started arguments between people.

He'd never thought of himself as a jealous person for any reason.

But whether or not the jealousy appears justified, researchers are finding general patterns in how the jealous person reacts.

I've an idea Arnold was really an insanely jealous person.

But deep inside, he is very sensitive and is actually a jealous person.

Similarly, in some Chinese slang, a jealous person is said to be "drinking vinegar."

"No, it would only tell you that I am a jealous person," she said with magnificent logic.

I am a horrible, jealous person who ought to be happy for her friend.

Discussion question: Do you consider yourself to be a jealous person?

Find someone who is a jealous person.