For some reason, I put the following in the Trump thread, where it really doesn't belong:
About a month ago, my son was extremely unhappy with my parenting, I was frustrated with him for being a idiot teen (16 years old), and the two of use were arguing, and the boy took a run at me.  It was a complete dumpster fire of a pigf^ck.  We ended up destroying half of the TV room.  He was determined to pin me, and I had to put him down without really hurting him; at 6'1" and 165 pounds, this was NOT easy. In the moment, I was really questioning sending him to BJJ class.  At one point, it actually went through my mind that I might need to arm-bar him as the only way to keep him from getting the best of me.  Thank god for what little bit of old man strength and tenacity I have left.  If this was 6 months in the future, it may have gone different.  He eventually got too exhausted to keep it up, and I sent him to his room while we both cooled down.  
Anyway, we had a LOT to work out in the ensuing weeks, and are getting back to a good place, but it's been tough (yes, there were consequences, yes we spoke a great deal about the incident).  Lots of discussions about where I as a father derive my authority (not by physical size/strength) and he was grounded for long time (just now coming off).  Things been decent.  But man, a tough few nights for a while.  Raising kids right it hard.