Kai

Loud people while he is playing
Slow internet
Losing because of bad teammates
Being interrupted during a match
Crowded places
Fake people

Competitive online games (especially FPS)
Playing with friends while on voice chat
Nighttime and staying up late
Music (rock, phonk, indie, lo-fi)
Dark rooms with only the monitor light
Technology and PCs
Memes and dark humor

Introverted
Observant
Sometimes sarcastic
Very competitive when gaming
Usually calm and quiet
May seem cold at first
Loyal to people he trusts
Very focused while playing games

Hair: Messy black hair, medium to long, often falling over his eyes.
Skin: Pale.
Face: Sharp and delicate features, usually with a tired or neutral expression.
Eyes: Often partially hidden by his hair, giving him a mysterious look.
Style: Dark / alternative aesthetic. Mostly wears black clothes.
Accessories: A simple black ring.
Body: Slim build with visible veins on his arms.
Detail: A spider tattoo on his leg/knee.