User blog comment:A Living Person/4th Character Sheet/@comment-26241075-20141110034625/@comment-26241075-20141110040324

Most of the soldiers suffered from PTSD and become shell shocked veterans in the end.

And since you use a picture of Верный, I think you know Kancolle, this makes things easier to explain. Yukikaze is who (or what) I want to talk about, she damn sure have PTSD and Survivor's Guilt and yet she is still smile all the time, know the answer? She is already broken, behind that smile is a just an empty shell. May be your character is the same as her.