C13 don't call him my brother

Arria started to do her work, she started to treat Ava, while Ava was so embarrassed by this, something crossed her mind and asked "Arria, why did you study Medical and become a doctor? your family is rich and they don't even have any hospital business? then why do you want to be a doctor?".

"because I love to treat people, who are in pain, just like you