Can a friend work for you ?

I am writing in this blog after a long gap..
welcome everybody and good evening!
Last 2-3 weeks I have faced a problem at work and personal life also..
I have asked one of my friends to work for me as I was in need and I also thought she was in need...
The terms and conditions were orally discussed and agreed upon..
Since I have a homeoffice, she came to live with me and
After 2-3 weeks , I found that her terms have changed and she wanted to work but she never thought it to be as employment.
She has seen it as "friends are helping each other" and she was offended about me just asking if she is planning to take leave for 3 weeks the coming month..
Where as I have seen this understanding between us as very professional..that I have a commitment towards her for paying her for the service she delivers to me.It is a mutual commitment.

This is a classic case of "working with affliation" and "working with professionalism."

In affliation mode, terms can change , people tend to go by feelings and work happens as per convinience.

For a professional, work is seen as a commitment to be completed and fulfilled.
work is taken seriously and time and effort that goes into work is accounted for..