Structure versus perception

I am feeling sublingual musculature on my left influences the use of my face/head in a way that it becomes the dominant side while in use. It is hard to maintain for long but I can switch in/out of it more easily than before.  In my day to day communication I try at times to talk and communicate while in the left side dominant mode.  My usual is still to see the 'persona in the right side of someone I am communicating with but I can more often find the 'persona' in the left side with some effort and attention.  It suggests to me that any lateralization of my brain for communication was more a matter of perception than structure.