i feel like i did have social anxiety disorder to some degree before because i ab-so-lute-ly abhorred making and taking phone calls. i hardly ever turned on my cell phone, and the few calls i was forced to take lasted a couple of minutes at the most.
talking on the phone just wasn't comfortable to me. i would rather chat online or speak in person.
volunteering at the hospital, where i had to take visitors' calls as part of my job, kind of forced me to learn how to communicate coherently over the phone [i used to stutter on the phone...and that was the only times i did so].
now, i'm much, much more open to the idea of talking on the phone. with certain friends, family and my bf, it feels just like speaking face-to-face ..which is something i enjoy.