You have it backwards. The left side of her body and face look like they were botoxed.
She’s gesturing, which would involve facial expressions, ye those expressions are only evident on the right side. The left side is blank.
She presents her right side to the camera, subconsciously presenting her stronger side forward. That’s a defense posture.
Another point is that the sunlight is coming from her right. It would be interesting to see her with the sun behind, above or directly in front of her. Light from the side can make faces look different than they would with the light evenly shining.