Rodrigo's Natural Window Light

 This is a picture of Kaitlyn from the front. You are able to see the light in her eyes

I am standing on the left side of the subject and you can see have of her face is brighter than the rest. Phone is away from the window

Right side, phone is away from window.

Phone is near the window on the left.

Phone is near the window on the right.

Picture taken from behind.