Not even hit, and already hit :/

Hello guys, now it happened to me after 6 years of moped for the first time, an accident and even with my new machine with barely 600 KM on it. I missed a stop sign and the A4 in front of me did not. When I looked after the look to the left again, there was the A4 like a rock in the surf. Despite ejecting the anchor I slipped on it at the back. At the A4 nothing except a scratch from my protective sheet is to be seen. With me everything seemed to be healthy also, except for a I guess I’ve got 5 KMH on it. Now I’m really insecure. It’s all running round, straight out is top, cornering is no problem, the handlebar doesn’t flutter by hand either. The police and the ADAC said that they have to be able to take it off, otherwise it would be in the ass after every pothole or curb, whereas the triumphal driver who turned around again (thanks for that again) thought she had to be measured better. What should I do now? What do you think you would do? I mean people do the Stoppies constantly burden the fork, that actually holds too!? I could vomit, so stupid, I was just on the way back and then look over such a huge stop sign, just embarrassing. VG Dumans