My son is not autistic but at 14 he was already 6’, now at 16 he is 6’2”.
He would lose his temper when he was about 15 and when he got really angry smashed some stuff in his room including ripping the door off his wardrobe. He also had a physical fight with his dad and one time lost it so bad it took 4 or us to hold him still and prevent him from running away (we couldn’t let him go as he was so totally distraught). We had some very serious family challenges before this, including me having cancer and then we had lockdown. I felt instinctively he was in serious emotional pain and although his dad wanted me to call the police or take him to the ER, I refused to and felt we would be reinforcing him the message he felt about himself which was he hated himself and his life (Of course I would have taken these steps if things escalated). His 18 year old sister was very good at staying calm (just like me) and we let him go in the bathroom and lock the door while we made sure he couldn’t get out of the window!
He eventually started crying in there and cried a long time.
We had talks after that. My husband and I made a big effort to have him do things with us and tell him how much we loved him, as we acknowledged we had let him spend too much time alone online during COVID.
I also sat him down and made sure he understood that as well as no violence, how scary it was as a 5’5” woman to have a boy as tall as him lose control, slam doors around me and yell at me. I explained that it was OK to be angry and he probably didn’t appreciate how frightening his anger reaction was for others and especially the females in the family. I told him he could be angry but not take it out on others.
I never hit him and I am almost sure it would have escalated if I did. He seemed to take what I said on board and he never behaved in that extreme way again (but I do think there was just a lot of lent up misery). If my own family, the girls are more likely to burst into tears while upset, while my son, such the age if three has always got angry when frightened or upset. My husband is not aggressive or violent at all.
BTW the person my son directed his anger at was his dad. He asked his dad why he was so emotionally closed off and that he thought he was on the spectrum! (His dad) DH was actually in tears while he had him in a bear hug to prevent him hurting himself or anyone else. I really think these young teen boys with growing bodies and high levels of testosterone really need some men in their lives and men are very good at helping putting in boundaries around teen boys.
At 16 he is now driving (we are in the USA), works out at the gym with his dad, is working part-time and has a lovely girlfriend. He still is lazy with school but he is getting through it with As and Bs. His is obviously a lot more independent and able to socialize how he wants now he is older and has his own transport. He has calmed right down and I haven’t seen any of the pain and rage that he displayed a couple of years ago (he is 17 in June).
I know these circumstances are completely different and I had the support of my husband and our daughters (18 & 20).
I guess I just want to say in my experience, boys can behave in ways as women and girls that is rarer for us to display and he needs very clear guidance of what is and is not acceptable. He said terrible things to you, but where is he getting that language from? I doubt he suddenly thought it up. He should NEVER have been violent but unfortunately by being violent yourself you crossed your own boundary.
I know this is very, very serious. I was definitely shocked and devastated and worried his behavior would never improve, but he has done a 180.
I think you definitely all need to calm all the way down and then maybe write down some bullet points to discuss with him. I know almost nothing about Autism but I get the impression nuance and vagueness will pass him by, confuse him or frustrate him. I think together you need to talk and set some very clear ground rules but also you need to explain to him WHY his behavior is wrong and the repercussions for him long term (in terms of losing friends and good family relationships). Does he have any activities other than being online? I do think being online too much during COVID definitely made things way worse for my son.
If possible get him in sports or something where he uses his body positively. He is still very young, going through puberty and needs active parenting. Is there ANYONE who can help, maybe other male friends or family who would be willing to take him to watch football or something? I think social isolation and too much screen time is a terrible combination for all our sons.
With or without Autism their lack of social skills and ability to understand and control their growing and changing bodies and emotions is just as painful and confusing as girls.