Jealous people always try to turn fun and games into competition: 2. They downplay your success: 3. A Jealous person will gossip and spread rumors about you: 4. Jealous people are often obsessed with you: 5. They try to steal your spotlight: 6. They are great plan spoilers and kill joy kind of people: 7. Jealous people complain a lot out of. “Most often, when jealous people achieve success in anything, they will try to make the whole world aware of it. “They will openly flaunt their successes. “Usually, people who behave this way are extremely envious of others’ achievements and are terribly insecure.” 9) They make fun of you, then say it was ‘just a joke’.