He pulls up, pt 2.
It must mean something to him, thus, to his own perception of his identity. Value is found for him in it. It’s necessary to him – the placement of his collar, the folding of his scarf. For me, it’s necessary to understand what he values, not just about his collar-pulling behaviors, in the process of learning about him. It lends significance to his existence. Just as all of our motives and behaviors do.