Somruedee and SungEun,


This is a new version of the summary your collaborated on about the article on romantic love. Please read this and see the differences. I have made changes, especially in spelling (which you can easily check). Spelling is important because it helps you build words. The better your spelling, the more control you have. Of course, English spelling is difficult- that's why it's important to master.

Romantic love lasts only year

                Italian scientists have found that the chemical in the brain which make us romantic disappears over a year.  Researchers  from the University of Pavia discovered that  levels of a chemical called Nerve Growth Factor (NGF) greatly increase when a person first falls in  love.

 

               Dr. Enzo's team analyzed 58 volunteers who had recently fallen in love. The researchers compared NGF levels in this group with those in people who were single or in steady relationships. They found increased levels of NGF in the new romantics.