As clued by the flavor text, each sentence has a feeling hidden inside, spanning two or more words:
- marc feels inTREPID AT IONa’s party.
- cleo looks foR A GErman word to describe herself.
- georgia hides down A PATH You might avoid.
- elodie arranges her pencils into columnS OR ROWs.
- lance wears a black HAT, RED tie, and green trousers.
- bertrand sANG ERic clapton to himself.
- oMOO DINES Separately from others.
- chloe and tEX CITE M’ENTends-tu? as inspiration.
- millie and donNA USE Archery to focus themselves.
- lori eats a prUNE AS Energy lags.
This gives the feelings of Trepidation, Rage, Apathy, Sorrow, Hatred, Anger, Moodiness, Excitement, Nausea, and Unease. Taking the first letters of these feelings in order gives TRASH A MENU. Repeating the process reveals the word SHAME hidden in that phrase.