[@Belwicket]

Oh, in her personality. Oh so that's why we could have regeneration. Anyway...

I think given that most people don't usually know sign language, shouldn't she be a little nervous when talking with new people? Just in a lesser degree than talking with guys. 

And how about any talks of her personal morals? For example, she would stand up to those she thinks that are wrong and isn't afraid when it gets a little violent considering her tomboyish attitude.