Tries to get close to Barrett Wilbert Weed as possible.

Matching her gothic appearance, Octavia's attitude is that of a cynical, stark teenager. She favors morbid topics like listening to and writing depressing emotional songs and collecting taxidermy of monstrous animals. Octavia is generally of few words, as she naturally prefers her privacy over opening up. Negative, pessimistic, and sarcastic, Octavia's perpetually sour mood deters her from others. She has a dry sense of humor, as she calls Loo Loo and Loo Loo Land a "shameless spin-off" of Lucifer's far more popular theme park Lu Lu World, and voicing disdain for "insecure corporate shame".

Octavia's moodiness likely stems from the tumultuous relationship of her parents to the point she has become desensitized to it. In one case, she didn't seem to mind that she almost got hit by her mother with a large carnivorous plant and casually remained in the background when her mother yelled at her father for his affair, then nonchalantly asking if the two were done screaming. Despite her complacency, Octavia's issues are evidently deeper than they appear. Ever since she was a child, Octavia has had an ongoing fear of her father abandoning her; this becomes more prominent after Stolas had his affair with Blitzo.