She spent most of her time in solitude, and in that solitude she taught herself how to use umbrakinesis. Most people fill bad for her and do whatever it take to make her smile, and/or happy, yet their attempts result into failure.
Most people avoid her because of her gloomy nature, but a certain तिल constantly bothers her, and attempts to ask her out on a तारीख, दिनांक (if आप don't know who I'm talking about it's Slash).
Tervei is very gloomy at times, but for the most part, she will open up to people and even smile.
She very similar to an goth girl,minus the wrist slitting .