When my ES estranged me it was with, 'I need space and will be in touch in a few months, January at the latest. I will check in once in a while to let you know I'm alive, I'm angry but don't know why, if you love me you won't contact me'
I waited. Months. Years.
After a time I tried very gentle contact. It was always ignored. But I was told, 'he thinks you talk too much trivia and not about the real issues' (which he hasn't yet shared)
And then, when I tried a heartfelt letter, 'he was annoyed you didn't ask how he was doing at work, about his day etc You're trying to make him talk about his feelings'.
I've stopped trying now and hope that respecting his wishes, even though he hasn't kept to what he has said would happen is what he needs and wants. I dearly hope he is sorting himself out and finding happiness, whether I am ever allowed to share any of that or not.
I got snippets from our DD but she isn't 'allowed' to mention the vast majority of things she knows - the implication was clear if she did she would be estranged too.
He met up with his dad once, for his dad's birthday, while seeing his sister. On the proviso I wasn't allowed along and wasn't to be spoken of. His dad did mention me, just to ask when he would talk things over with me, and he got very angry, his dad later got an email which he considered to be abusive. He hasn't heard from him since. He also denied receiving my last letter to his dad, even saying my claiming to send it was me being manipulative, but told his sister he got it and discussed the contents. (he clearly knew what was in it)
I don't for a moment think he has been deliberately abusive. But if I behaved this way, with no explanation and with behaviour that seems to be very divisive to the whole family I would feel I was being very unreasonable at the least. I can only assume his pain makes him need to do so.
Every case is different. I may have failed my kids in many ways, and if given the chance to know how, will do all I can to make amends. But when I hear that abusive parenting is THE reason AC go no contact it makes my constant pain white hot and I start questioning every last thing I ever did.
We all have different situations and we all have pain, please let's not try and generalise our own situation to be everyone's truth.