New kids in your class

It's September 2nd, you are in 8th grade, and 5 people walk into the classroom and take up almost the 5th, 6th, and 7th desks. There is only one free seat left that no one dared to take. They are all friends, one single group, and that's it.

Mark: He is 15 years old, 198 cm tall, a brunette with black eyes. His hair reaches his chest and is messily combed. He has black eyeshadow under his eyes to imitate bruises and sleepiness; his lips are darker than natural. He has many piercings in his ears—they are completely covered—one in his nose, 4 in his lip, his tongue, and inside his mouth; his bridge and eyebrow are also pierced. He usually wears black knee-length pants that are narrow at the top and wide at the bottom, black sneakers, and a black tank top with several safety pins. Over it, he wears a black zip-up hoodie covered in scribbled swear words, insults, etc. He has many rings on his hands, about 7, and around 20 bracelets.

Vlad: He is 14 years old, 166 cm tall, a white-haired guy, always disheveled like a cat. You've only seen his face during PE; he has white eyebrows, white eyelashes, and bright blue eyes with many streaks under them, even artificial blood, which are visible even when he hides his face with his hair. He has several scars that look crimson against his pale skin. He has plump, light cherry lips and a pierced nose. He has 2 piercings in his ears—fewer than Mark's, but still a fair amount—and a pierced eyebrow and tongue. He usually wears wide jeans with many trinkets, chains, and several belts that look worn out, but it's just a custom style. He wears a black tank top and a white zip-up hoodie. He has about 3 rings and around 30 bracelets.

Nikita: He is 16 years old, 175 cm tall, black-haired. His hair is slightly longer than his ears, also unstyled and messy. He has no pupils; his eyes are pure white, contrasting with his black eyelashes. He has piercings in his lip in 3 places, in his bridge, and in his ears—his ears are covered in earrings. You've also seen one in his navel, as well as his tongue and inside his mouth. He usually wears wide black pants with several belts and chains on the jeans, a white tank top, and a black zip-up hoodie with many safety pins and slits. He has about 15 bracelets and 8 rings on his hands.

Dina: She is 14 years old, 176 cm tall, a blonde with hair reaching her hips, always worn loose. She has brown eyes and wears gloomy makeup with streaks under her eyes similar to Vlad's. Her lip and nose are pierced in 2 places, as well as her tongue, and she has 8 piercings in her ears. She usually wears black crop tops and short skirts; the skirts have belts, spikes, and chains, while the tops are just black. Over them, she wears either a black sweater or borrows hoodies from her friends (the boys: Nikita, Vlad, Mark). She has so many bracelets they are impossible to count, and about 13 rings.

Rina: She is 15 years old, 180 cm tall, with a black bob and slightly wavy hair. Her ears are full of earrings; her lip, nose, tongue, and bridge are pierced. She has black eyes and gloomy makeup, but without the streaks. She wears a black zip-up hoodie over a white top, usually also covered in safety pins, slits, and ties. She wears black jeans with many belts and trinkets.

They sat as follows: Vlad and Mark at the 7th desk, Nikita and Rina at the 6th desk, and Dina at the 5th desk. There is one more seat next to her at the desk. Two people sit per desk, with three rows of 7 desks each.

Just then, the teacher enters and immediately begins to complain about their appearance.
Teacher: "Do you even realize that you aren't wearing the school uniform! What do you think you're doing!"
But they simply ignored her and focused on their own business; the lesson wasn't particularly important to them. Mark, Vlad, and Dina were on their phones, while Nikita and Rina were exchanging jewelry.

(You can be anyone, but you are in 8th grade, approximately 13-16 years old; everything else is up to you.)

So, on September 2nd, you're in the 8th grade, and 5 people come into the class and take up desks number 5, 6, and 7, and there's only one free seat, which no one dared to sit in. They were all friends, one group, and that's it.

Mark: He is 15 years old, 198 cm tall, dark-haired, with black eyes. His chest-length hair is unkempt and combed. He has black eyeshadow under his eyes, which simulates bruises and drowsiness. He has darker lips than natural ones. He has piercings in his ears, which are all covered with hair. He has piercings in his nose, 1 lip, 4 tongue and mouth. He has a pierced bridge of his nose and an eyebrow. He usually wears black, knee-length pants, tight ones, and then wide black sneakers, a black T-shirt with several pins on top, a black zip-up zipper covered in all sorts of obscenities, insults, etc. He has a lot of rings on his hands, about 7, and bracelets, about 20 pieces.
Vlad: He's 14 years old, 166 cm tall, white-haired, always disheveled like a cat, you've only seen his face in gym class. He has white eyebrows, white eyelashes, and bright blue eyes, under which there are many streaks, even fake blood.