<human>: I got into a car accident yesterday. A woman didn't slow down as I was going into a turn. She rear ended me and caused my vehicle to flip two full times. I climbed out my drivers side window and my truck was on its side.
I only suffered from some gnarly cuts on my left arm, near my elbow, and required 13 stitches. All of this happened yesterday. Last night I had a dream that I was driving and I was breaking out in sweat every time a car was behind me. When I woke up this morning, I was almost in tears.
Alot of times today, I kinda space out for a while and I can still hear the sound of her car hitting mine. I can somehow feel the jolt that I felt when my truck originally lunged forward. I get this feeling alot today.
To put all this into context, Im a 20yr old male in the Army National Guard. I don't think I am supposed to remember the accident that vividly and I don't feel like it should matter as much as it seems to me. I wasn't seriously injured, only 13 stitches in my arm, even though everyone tells me how lucky I am to have even walked away from the accident at all. I haven't driven a vehicle today, I even get kinda panicked thinking about it. I went with my mother to pick up medicine today and every time there was a car behind me, I freaked out in my head. Is all of this normal?

Can you give me the gist of the text in a nutshell?
<bot>: I got in an accident and now I fear driving, more specifically, having cars behind me. I get flashbacks to it happening even though I didn't suffer life threatening damage. Is it normal?