My adult sister(35) has MPD, her stages range from being a 5year old, to being a 15 year old, then back to being a adult...I don't know what to do when she starts into these stages, or how to treat her when she does. Anyone have ay advice for me? Thank you
My best thought, treat her how you would any other 5-year-old or 15-year-old. But, still acting as her sister.