No no, I am not a doctor

Someone said, if I were a doctor,
I will be the strict one,
haha well I will be.

I will force people to take care of their health,
but I won't do the same hahaha.

My parents and my grandparents keep on
complaining to me,
why am I not a doctor?

Well,
I had enough of biology.
I don't really like that subject,
I prefer physics.

Being a doctor is such a noble job,
you'll help people and etc.
But I wouldn't want to be a doctor for
my entire life.

I want to have my own business.
I want to do something that I love.

Wait,
I don't know what I want -.-'
I know, but I am not clear
of my path to get there.