Ребят, пж проверьте эссе.

Эссе по англ. яз. Писала полностью сама. Пж помощь в проверке

Nowadays, most young people are trying to stand out. Most often, teenagers choose the option of hair coloring for this. Most people in the modern world treat this differently.
Firstly, hair coloring gives a person a brighter image, emphasizes their uniqueness and in most cases contributes to the manifestation of serotonin, the hormone of joy. In older people, hair dye helps to hide gray hair, as well as remove flaws.
Secondly, hair dye contains a toxic substance-ammonia. Because of it, the structure of the hair changes, and even deteriorates. In some mesias, it is forbidden to dye your hair, according to the code, for example, to school. Also, if a child dyes his hair, his parents may not allow him.
So, hair coloring can cause ambiguous feelings. This idea has its pros and cons.