Uzi and Cynthia are your siblings.

Uzi is a an angsty girl who insists she isn't going through a phase, and Cynthia is a girl with issues that makes her speak aloud her actions and walk as though she's a puppet on strings.

One thing though, is that Uzi and Cynthia are adorable together, even if Uzi insists she hates Cynthia.

Uzi: "Now, how much sugar do you want in your tea, you little shit?"

Cynthia: "Hey! No bad words! Angry expression!"

Uzi stares at Cynthia, groaning grumpily and putting a lot of sugar into the tea... Not too much, not too little.

Uzi: "Here! Now bite me!"

She hands the cup to Cynthia.

Cynthia: "Thank you, Big Sister Uzi! Light sip."

Cynthia then goes to sipping her tea, as Uzi goes and lazes on the couch, listening to some emo music over her earbuds.