Backward driving – Uprising accident – Assessment Debt question

Good morning, I had a small crash on Monday and would like to have your opinion on the question of guilt. I added a photo to the accident. I drove from the road to the right on the side stripes, right in front of the tree, to drive back into the final parking position. (My car is in the final position on the picture). At this time the accident opponent was at the level of the garages (see red point in the photo). n, I put in the reverse gear and looked back for a moment. Everything was free. When I drove back slowly, the accident opponent was suddenly standing right behind me. There was a slight collision accident, where my trunk cover came into contact with the side mirror (right) of the accident opponent. I have a small dent in the trunk lid and the accident opponent has a small paint abrasion on the side mirror. It’s not a big deal, however, she has it the insurance It was an unmistakable park maneuver right in front of her eyes. Only because of her reckless driving was the accident. As the accident opponent herself said, she was in a hurry to work and wanted to drive quickly behind my car on the road while I was at the parking lot. Of course, I am aware that back drivers are always to blame, because you can’t afford to go to the car. For example, if you come out of a parking space and thus intervene in the flowing traffic that has an advance. In this case, however, the accident opponent did not have an advance but rather me. She was standing on a plot or private way. What is your assessment of the whole thing ? Thank you.