User blog comment:Biggreybear/Things that bugged me once I had noticed them.../@comment-5038903-20120609173328

Well those are random thoughts. I would guess that the reason your sqaud mates calls you Shepard is becuse they see you as an friend not an commander. As for Miranda scratching her chest i say that the reason she does that is becuse she haven't change her clothing sins the second game wich was one year ago so i guess they are staring to become itchy.