Hmm. Well in relation to your dual, the ignoring function is ignored to give your dual some relief as they are constantly under attack for it being weak. What your dual benefits from, besides a clear mind, is advice when a situation becomes urgent and the matter needs to be brought to their attention.
I'll give you anecdotal descriptions:
Some weeks ago my SEE sister and I were given a task by our mother(ESE btw) to clean up our whole house as we were getting new furniture. My sister was working extra hard, being aggressive as she is, while I was doing things here and there while constantly returning to the computer to browse the web(
Role alternating). The people were coming by any second and my sections were barely cleaned, I just didn't feel the need to work so hard for something so unimportant. I did manage to clean up some large piles of stuff, but for the most part it kind of looked like I did nothing, especially from the viewpoint of my sister.
Well when she came and saw that I did not have everything cleared she blew up in my face and proceeeded to berate me for not doing what I was supposed to do, claiming that I did nothing all day and then got on my case about my inattentiveness to my appearance and for basically being a slob. We got into a heated argument, she was still criticizing me, but I was trying to calm her down without losing my temper. I repeatedly was telling her that there was no need to worry about rushing, that we had all day. She started to throw all of my personal stuff away, when I told her I can clean up just "give me time to do it". In her aggravated state she failed to realize I could clean up in time and began to haphazardly take over my sections. She said I had problems and all this and I said that not everyone is similar, I can't be compared to everyone else in my ability to work hard.
When the whole thing was over, I pointed out to her that she has weaknesses too, but I don't get on her case about it because I realize this about everyone and I understand her and see beyond that(
It's worth noting that about 30 minutes later we returned to normal, and the next day it was like nothing happened.
As for the demonstrating function, on one occasion, people were laughing at a photo of me when I fell off a scooter when I was young and someone made a comment about me being on drugs and my sister stepped in and ordered everyone to not joke like that because it's mean. I didn't feel any criticism and shrugged the comment off and made a joke about myself. Otherwise I could have felt singled out and helpless, as I don't usually like to joke about other people.