2 - Does your OC have a temper?
"Temper?" He asked as his eyebrows furrowed, "Everyone has a temper at some point, I don't regularly get angry unless I'm given enough reason to."
(Edvard is mostly carefree unless someone knowingly gets on his nerves and stuff.)
"Last I checked?" Edvard thought for a moment, giving an unsure answer, "about 176cm, though it could have changed."
6 - What is something that they really regret?
Edvard's expression fell for a moment, but he recovered it almost immediately. "I don't have any regrets about my past. What's done is done. End of story."
(Poor Ed doesn't like talking about his past. Truthfully, he regrets not being home when bandits attacked.)
8 - What is something they really hate?
Edvard went over the question in his mind, coming with the most obvious. "Bandits and their raids. It's not the attacking part that annoys me, it's the part where they would hurt anyone in their way and even just for fun."
(On lighter note, Edvard hates horkers simply because he is genuinely frightened of them. He would never admit it though.)