DS (5, ASD) is hitting DD to the point that it has become immensely dangerous to leave them alone in one room. He tries to push her off the stairs, will hit her for no reason if he can get anywhere near her. We previously thought it was just DD's reactions(crying) that he was after. We are not so sure anymore. Before he would atleast play with her sometimes or liked her to be around. Now all he wants to do is hit her.
We were hoping it was a phase that he was going through, he goes through a lot of phases like chewing his nails, spitting, all stopped within a month, but this phase of wanting to hit DD has been going on for long time. He spends all his waking hours trying to hit DD (excluding the time he is in school). We can't figure out why he is doing this. I am losing my sanity over this as it's a constant battle to keep him away from her. It does not help that DD wants to be with him all the time despite being beaten up. Last night I had DD in my arms and he suddenly came running and started pulling her hair no reasons whatsoever. DH thinks it might be jealousy, may be it was last night, but other times he hits her when she is nowhere near me. I am at a loss about what to do. DS does not hit anybodyelse except DD. When he is hitting he knows it's wrong to do so. I have so far tried the following:
- walking away with DD without any words to him. He followed us, said sorry over and over and then as soon as I accepted his apology ran towards DD to hit her again.
- Took away all his games, not let him play on his swings and trampoline, he cried and cried, said sorry and gave DD hugs and kisses and as soon as time out was over tried to hit DD again.
3.I slapped him hard once (I am very ashmaed of this) as I could not get him off DD. He cried again and kept trying to kiss me and hug me and said sorry, but immediately after started to pick on DD again. Only thing the slap achieved is that he now covers his face after hitting DD.
He never hits DD when his ABA therapists are around. He likes having DD around when they are with him. As soon as they leave, he starts hitting DD again. Time out has so far done nothing, taking away his toys or games makes it worse as he can amuse himself with verbal stimming (making horrible screeching sounds which he does not normally do and which takes him into his own world). Sometimes it is attention seeking, sometimes it is for fun (he likes to wind DD up), but sometimes it's vicious. I am at the moment taking DD with me everywhere even to the loo so they are never alone.
Sorry for the long post. If you have read this far, would appreciate any advice you can offer. I understand it's behavioural, but how can I stop it happening before he does some serous injury to DD?