Is this common? I've noticed this in 2 LIEs. Of course it could be ntr, but was just wondering and thought i'd ask.

Like there were about 5 of us in company of each other (w my dad) and i interrupted LIE at one point when he was talking and he acted very moody like vexed but without expressing this in words. Kept it up for the rest of the social occasion. Then i noticed this silent vexation in another LIE in a different occasion ( i didn't interrupt anyone in this case).

It makes me feel on edge, as if i must be obliged to make things better yet seems to no avail. Any comments?