It takes a big person to admit when wrong. Glad you did no further damage to your rig and yourself.
It all goes back to feeling certain that we can trust the drivers around us to be competent, safe, and able to make the responsible decision to do the 'right' thing. If you feel that you can 'trust' a complete stranger with your life, your safety, or that they will not damage your property, then 'throttle' back on the defensive driving.
Otherwise, always drive defensively, remembering distance is your friend, and be prepared for the unexpected by keeping your attention on the road and your head focused on driving.
I believe a very high percentage of highway crashes are preventable. If only we were not following too closely, if only I did not get mad when this person cut me off, if only I did not choose to 'show' him who is boss after he gave me the middle finger, if only I was not speeding, if only I was not texting, if only I had done my preventive maintenance to my vehicle, if only I had not been upset with my spouse before I left home, if only I had left earlier for work, and the list goes on.
The point is, driving defensively and preventing vehicle crashes is a full time job that requires all of your attention all of the time. We are all human and make mistakes, but being lucky and surviving your journey intact is not worth betting on. When we get behind the steering wheel attention to detail on the task of driving defensively and preventing all crashes before they happen should be our utmost priority.
Safe journeys to all.
Lakeside