There was a biker that was getting on my nerves so I ended up running them off the road into a brick wall.
That's horrible, what would possess you to do such a thing?
He was tailgating me.
Running someone off the road is an aggressive act and you were wrong in pushing this biker off the road and into a wall. Get your emotions in check and curtail your violent nature.
You don't know what I had to put up with from that biker. I still get really upset and angry when I think about it. I'm gonna do it again to him.
I get that, I can sympathize with you there that he may have been getting on your nerves. What you did was extreme though, probably cause serious injury to him. This may be cause for underlining anger management issues you have, I would recommend talking to a professional.