I heard that the First Order prefers people to kill themselves rather than possibly talk if they're captured. I don't know if this is really cannon or not, but I kind of think that would be disturbing for people to encounter.

Basically, Hux is captured, either by the resistance or some other group, possibly with Kylo Ren and then tries to kill himself so that he doesn't talk. If they take away his weapon, he tries to use what he has to hand, if they take that away, he refuses to eat, etc.

Anyone that sees this is incredibly disturbed, especially by his determination to end his own life.

I am so sorry I am terrible.