I am not finished with oathbringer yet, but... to me the whole "mental health" angle overstates the problem a bit. I realize that she is a main character, but she's still a teenager, ffs. How much of that time between... 17 and ... i dunno 45? ok , say 22 is spent just putting on different personas, different versions of oneself and trying to fit into what the world demands? The trauma she experienced is very real and a fair to discuss as a mental health issue, imo, but the "fracturing" ... I'm not convinced that deserves a mental health label.