Write an argumentative essay about good Samaritan.

I have my essay which is 3 pages long and want it to be around 5 pages , so basically all i want is to add 2 more pages. My essay is an argumentative essay about good Samaritan. My professor told me that my essay is relied on sources a lot and she doesn’t want it that way. She says that i need to have a say and have my thoughts in my essay indirectly.