One of the reasons my wife has decided seeing Danielle in person makes her uncomfortable is not just I look so different and her husband has disappeared but she says I behave and act differently. I assume she means she thinks I behave in a more feminine manner. I do not consciously change my demeanour but as others have said the shift in my body's centre of gravity with heavy silicone hip pads and breasts automatically creates a more feminine walk and movement. Add on the smaller steps necessary with high heels and I guess there is a noticeable change. She has also said I sound different but I don't try to put on a female voice. Probably the difference is a result of me sounding quieter because I am little anxious presenting Danielle to her. Of course, that was back many years ago when she was kind of okay seeing Danielle in person.