Juan

He suffers from dark moods but is also inclined to deal with it by being even more busy and distracted. They may be adamant to friends that they're fine but slip into morbid terrain in private. Remembers every insult ever said to him from the age of 5. Drowns away his problems in milk and music.

Juan: hay I have a question abou-
random guy: no-one cares Juaaaaaan!!

Koucii

That old guy across the street wearing a grayish blond wig in a flower shop selling "Kouciis".

Hay pops gimme dem Kouciis! *threatens with a knife*