How do I summarize why girls love fashion?

Is this for homework?

Do you love fashion? If so, start from there.

By the way, many men love fashion too. Thank goodness.

Because it's a fun form of self expression.

Well Fashion is what you make of it, some girls follow the trends, other girls like to set trends and some girls just like to blend in.
Fashion is an individual thing and a great way to express and show off your personality.