Jealousy

"Man, you're Jealous! I'm not!"

Heroes can be very jealous sometimes when it comes with his love interest or someone is trying to take over their place like stealing the show, etc.

Anywho, love can be hard if you don't get along at first until you realize that you in love or once you become famous or you were about to, then there's a new, better hero who's better than the old one which it hurt them and jealously.

Based on Heroic Flirts, Hero's Rage or Being Bullied

Reason why Heroes Are Jealous

 * flirting with their love interest
 * got replace with another hero
 * knowing that he/she is trying to make them jealous by saying rude thing, etc.
 * realize that their friends started to like the new hero than the old hero