Unfortunately, yes, I have felt overwhelming anger.
From the memories I have had, when other people have put one's life on the line, there is a massive surge of anger that comes to a person in that moment that never gets expressed because you are too busy surviving.
Later on, it washes over me in waves when it gets triggered by little things that my spouse does (sometimes that are so innocent and well-intended). I can see that his action is well-intended, caring even. It is SO confusing to ME and to HIM that these actions trigger this unresolved pot of boiling emotions.
I find it best to totally humble myself to my experience and to him. I simply have to come clean and admit that his kind gesture is causing me to explode inside, against my own will and reason. I have to grieve that this is totally messed up and incoherent, and that is how I'm wired. It makes us both sad that we cannot experience something together because of my PTSD. Then, perhaps, we hope it will improve. But at least I've come clean about what's triggering me right now.
There is no real solution on this yet as it's a life-long pattern that has only grown worse on this front, and I don't know why or how to stop it.
That sense of helplessness to the trigger that seems to not get better with exposure is ADDING hugely to the stress cups. I have been unable to talk about it much until recently. I think it gets so damn frustrating to the Sufferer that it's hard to talk about it.
There is this huge fear that I'll talk about it and that will give it more power or my Supporter won't understand, and will keep doing it, which will magnify the trigger and retraumatize me further.