So in my story one of the charcters is a alien android. She was sent from another galaxy with her "sister" after there race the techics. But due to a accident she is left alone and isolated for a million years (she was online most of the time). Until the protagonist Caption Austin finds the crashed ship she was in. I want her to be a logical character like a volcon from star treck but to show emotion. And I'm not sure what effects there should be of a character isolated for so long suddenly being part of a crew. I finished the book but she seems so one demential. So any advise on how to make her more life like?