Troy and Roy McKay

Main physical features
Height: average to slightly tall, long bodies, still somewhat lanky like teenagers.
Build: slim, not muscular. More skinny than strong, with that physique of a boy who is still growing.
Skin: tan / light brown.
Face:
youthful faces
prominent cheekbones
easy smile, often mocking
Eyes: dark, expressive, always with that look of "I know something you don't."
Hair: short, messy curls, almost never neat. It always looks like they just woke up and went out like that.
Troy:
He usually looks a little more relaxed.
looser posture
a more open smile
Roy:
more fixed gaze
most challenging expression
It usually seems a little more intense. Body language
They move with overconfidence
They invade personal space without asking permission
They lean on walls, armchairs, people
When they are together, they lean towards each other as if they share the same thought.

“They speak in a mocking and provocative manner”
“They often interrupt each other”
“They enjoy making people uncomfortable with ironic comments”
In general terms:
Troy and Roy are very immature, provocative, and troubled teenagers. They represent the kind of kids who constantly seek attention, without considering the consequences or social boundaries.
Main features:
Provocateurs: They enjoy making others uncomfortable with inappropriate comments and behavior. They often act simply to provoke reactions.
Immature: despite their age, they behave childishly. They show no responsibility or awareness of the seriousness of their actions.
Out of touch: They lack social filters. They ask invasive questions or make intrusive comments without considering the impact on others.
Chaotic: when they are together, their behavior intensifies. They reinforce each other's negative attitudes.
Need for attention: many of their actions seem motivated by the desire to be seen, recognized, or to feel important.
Relationship with McKay:
McKay serves as a contrast to them. While he tries to project maturity and discipline, the twins come across as irresponsible and mocking. There is likely a mixture of admiration and resentment toward their older brother.