SparTanki: Angry/Nosey Sparky
This is probably the oldest "face" that I know of, as she's been around ever since I was a little kid. Basically, SparTanki is active when I'm in a bad mood, if I remember a very annoying memory of someone bullying me, or if someone is constantly harassing me for no clear reason. She can have a very strong and strict tone, gets irritated easily, can have violent thoughts, and even tries to convince that someone is a bad person for hurting me. Additionally, she is also a very confused and lost "face", as she constantly wonders why people try to bully or mess around with me. So, she can get nosey in order to search for answers.
SparKizu: Traumatic/Self-Harm Sparky
This "face" actually evolved after I managed to take my education seriously, because unfortunately, my brain associates that making mistakes would lead to punishment. So, SparKizu shows herself when I make a mistake that she consider