World's happiest countries for those aged under 30.

1. 🇱🇹 Lithuania
2. 🇮🇱 Israel
3. 🇷🇸 Serbia
4. 🇮🇸 Iceland
5. 🇩🇰 Denmark
6. 🇱🇺 Luxembourg
7. 🇫🇮 Finland
8. 🇷🇴 Romania
9. 🇳🇱 Netherlands
10. 🇨🇿 Czech Republic

(Gallup)