Experimental physicist at the California Institute of Technology. socially inept. As Leonard was a geek, he was bullied badly as a youth and he stopped growing in the eighth grade. Throughout his childhood, his mother constantly conducted tests on him. he is reluctant to let others know about his hobbies as he does not like to be seen as a geek and wants to be more social. Sweet, thoughtful, kind, intelligent, mature, sardonic and socially awkward, but well-meaning. selfishness.

Intelligent, egoist, sweet, falls in love easily.

Bruno Carrelli from Ms Marvel TV Serie is a former student at Coles Academic High School and one of Kamala Khan's best friends and secretly in love with her. He was among the first to know about Khan's powers and helped her understand and master them. Encouraged by his teacher to attend classes at Caltech, Carrelli decided to leave Jersey City for California. Fan of superheroes. Super intelligent. Caring. Jealous. Open minded. Loyal. Voice of reason. Generous. Brave. Curious. Clever. Genius. 

Genius, best friend of Kamala. 

legendary porter and member of Bridge. Death Stranding character. Pessimistic. Lone wolf. Sam suffers from aphenphosmphobia, a fear of being touched. Strong. Introvert. In secret wants to help people. Combatant. Handprints around his body. Fear of emotional bonds. Was married but lost his wife. Post apocalyptic world. always harbored a disconnection from the world of the living. wholly distant from society and human connection. Broken man. 
https://deathstranding.fandom.com/wiki/Sam

Lone, pessimistic, hates physical touch, strong.

Mirai Sasaki also known as Sir Nighteye was a Pro Hero. He was also formerly a sidekick and was considered to be the brains behind All Might. was a tall, lean-but-muscular man. Though he appeared to be rather cold in some situations, he was very quick to jump to the defense of his sidekicks and anyone who worked under him. pronounced conscience. Fear to use his quirk to see someone death.

Stoic and intimidating, greatly valued humor

Kokichi Muta is a supporting character in the Jujutsu Kaisen series. He was a second-year at Kyoto Jujutsu High using Ultimate Mechamaru as his proxy to attend school. Kokichi himself could not due to the sickly and fragile body he was born with as a result of his Heavenly Restriction.
Kokichi is a slim young man with light peach skin and sharp brown eyes. He had black hair tied into a top knot above his head and the majority of his body was obstructed by the bindings of his Heavenly Restriction

Kokichi was a reclusive and reserved individual

I like to sleep a lot and I don't have fear to tell what I think. Even that I put a lot of pressure on my students I care about them.
I don't feel the urge to filter my thoughts to the others. I have 30 years old but I don't have so much energy the most part of the time, except of course when I'm fighting, my Quirk allows me to Erase everyone Quirks. I worry and I protect the people who I really care about and I also smile with people who trust. I have a great capacity of observation and evaluat

Reserved apathetic I think logically teacher at UA

https://aminoapps.com/c/oncers/page/item/august-wayne-booth/PBGa_qrc3Ibj7vDmW8lRXEWprWvwWpbNj
August Booth also known as Pinocchio have struggled with remaining "brave, truthful and unselfish" all his life, the decisions that he made along with the circumstances lead him to be the opposite while he traveled around the land without magic, which made he think that he doesn't deserve love or being part of s family with his dad Gepeto or the society. Has a good heart in the deep. 

Lover, traveler, liar, may turn into wood.

Plutarch Heavensbee is the Capitol’s Head Gamemaker—sharp, theatrical, and always thinking several steps ahead. Beneath his polished charm lies a key rebel strategist, using manipulation, symbolism, and careful alliances to dismantle Snow’s regime from within. He treats revolution like a chessboard, believing change comes from calculated moves made in the shadows.