She sounds like a teen having drama problems, she getting mad for some things and Chief has to put up with her, i wonder if he ever got mad with her but never said anything, she is always yapping in his helmet.
Nice of you to say, but you of all people should know... ... there's plenty wrong with me.
I'm torn over Cortana. On one hand, I absolutely hate her AI guts and wish she would stop talking every time she talks for more than 5 seconds. On the other, Halo 5/6 will be terrible if Cortana is really gone because MC + Cortana are the dream team.