jealousy
nounUK /ˈdʒel.ə.si/
US /ˈdʒel.ə.si/
A sad or angry feeling you get when someone has something you want.
She felt a little jealousy when her friend got a new bike.
OTHER MEANINGS
2. A feeling of worry that someone you love might like another person more than you.
His jealousy made him check her phone every night.
3. The act of being very careful to keep something safe or protected.
The guard showed great jealousy in protecting the treasure.
4. In stories, a feeling that makes a character act badly toward a rival.
The queen's jealousy led her to chase the princess away.