I was recovering from a spin (as seen in the third clip at 17 seconds) and heading into turn 3, I was hit by the 20 truck. He went on a tangent about me deliberately turning down into the lane he chose to get around me, and told me he was protesting.

#20 did not appear on my relative until just after I had gotten straightened out again (at the beginning of the video), so I didn't even see him coming (he had pit started and was way behind the pack to where he had dropped off the relative). I was frazzled and trying to get my bearings after the truck snap spun out of 2 (thankfully I spun down off the racing surface and no one else was affected). As far as I knew, I was clear of the pack and had no other trucks around me so I was focused on just keeping the truck straight because it was still wanting to spin when I got back to the gas and didn't want to try to make any sudden lane changes because the tires were still hot after spinning, so I did what I usually do and held the line I was in until I got going.

The only thing I know for sure I did wrong was I didn't get all the way to the wall to get going, re-check my relative to see that he was bearing down fast, nor did I see him in the virtual mirror until it was too late (I run a single monitor and the in-car mirror is next to useless). It was a combination of super-embarrassing mistakes on my part, but I maintain I did not turn down on him like he alleges.