HISTRIONIC

Synonyms: (adj.) traquil, serene, placid, palmy Antonyms: (adj.) inexpressive, uncommunicative In almost every scene of Antigone, she histronically makes a big deal of everything and is overly dramatic.
 * Histrionic** (adj.) -pertaning to actors and their techniques; theatrical, artifical, melodramatic

To be histronic you have to potray every kind of emotion like an over dramatic actor would do.