Oh god, the "oh I forgot" excuse. Yeah. After the 6,374th time it is no longer an excuse.
I have been reading that ASD adults tend to be terrible liars. Is that ability to pull off a lie or lack of ability to be receptive?
My ex, and my son, are strange on this. Lie as such ... not exactly. But both of them want reality to work a certain way, and so when they want something to happen a certain way they will claim it -did- happen. Conversely, if they don't want something to have happened, then it won't.
But this is just not the actual fact. He did scrape the car. Son did not clean up when he was asked to and promised to.
So when they say they didn't scrape the car or the work is done when it isn't, well ... they will say it is. But I think it's because they kinda believe it is, despite the evidence of their own senses. Because they -want- a certain situation, they say that that's the way it is.
So both of them can and frequently will say something that's not true, but it's not exactly a deliberate lie. It's just that they kinda believe it themselves, so they can speak convincingly.
Or they will take one aspect of a situation and that aspect will make them look good, or guiltless, whatever is called for, and then they will leave out the whole context which paints a completely different picture ... with my son we have that a LOT at school.
With my son, my now-partner and I are trying to work on the concept of the spirit of the truth, which of course is fairly tricky for someone who's rather literal.