Stop likening our concept of triune God as if there are three separate human individuals

But I have been telling you that it might help you understand trinity in a human being who has body, soul and spirit. When that human talks are does something it is impossible to draw the line that separates the three aspects. All aspects are involved in the talking.

When we witness the Son talking with the Father or the Father talking with the Son it could be an inner dialogue transpiring in an inner supreme being who is bigger than the universe. The trouble with your questions is that you presume that God can be measured by your limited imagination.