Body image and the sound of our own voice is a big part of the adolescent human experience that can continue into adulthood.  Whether that image is positive or negative is a very individual thing.  For many in the transgender population the sense of not being in the "right body or with the right voice" is extremely troubling and is known as dysphoria.  Calista touches upon the differences of what it means to experience gender dysphoria versus body dysmorphia.