Jpeg, just left you a response on Rouky' s thread.
I understand. Every one of us here makes mistakes. You went off-plan. Okay, move on. You need to begin making a plan for your next interaction. You will have one. Define your goal, and figure out the workable steps to get there. What do you want him to do about the car? Define that, and plan from there. Let's see how you do.
It's hard thinking through this pain. That's why we need to plan ahead as much as we can. It'll be okay.