Victoria, Chan Woong and Viriya, this is a new version of your writing. If you examine it, you will see changes in the grammar, punctuation and spelling.

Victoria, Chan Woong  and Viriya, this is a new version of your writing. If you examine it, you will see changes in the grammar, punctuation and spelling.

- The Italian scientists have found the chemical in the brain called NGF (Nerve Growth Factor) and that it disappears over a year. NGF increases in the new romantics.
- The chemical's  name is NGF (Nerve Growth Factor)
- The romantic love disappears over a year.
- There were  58 volunteers. They had all recently fallen in love.
- They were compared with people who were single or in steady relationships.
- They found increased levels in NGF in the new romantics.