The quality of being theatrical or overly dramatic.

An exaggerated or unnatural quality in behavior or performance.

अतिशयोक्ति

English Usage: Her staginess made the conversation feel scripted rather than natural.

Hindi Usage: उसकी नाटकीयता ने बातचीत को प्राकृतिक के बजाय स्क्रिप्टेड बना दिया।