I am accused of not being relaxed. My limbs are naturally very rigid. If someone were to hit my forearm while I was standing, my arm would move very little, if at all. My shoulders act like welded beam supports unless I am consciously moving my arms. I am unsure if it is a reflexive stiffening or if they are just naturally in a taut position. I am also accused of walking "like a robot", dancing "rigidly", and not moving my arms "normally" while I walk. It is just the strangest thing to me, and it isn't something I pay attention to unless someone points it out to me. My SO will insist that I "relax!", yet the only response I can think of is "how?".