in this case, I had no idea whether I was mistakenly tagged or not
but as i am often believing that I am skilled at gauging uncertain situations, I acted “in full faith” that I was tagged and my response was requested.
I acted “as if true”.
I put everything into my response that I would if I’ve been tagged for certain.
in short, whether I believed in part or in full, by acting as if in full, it was in full.