The teachers observed had a wide range of conversation topics but used limited body language. Their voices had different rhythms. Thai teachers seemed to have a lower temper than foreign teachers. The conversation flowed smoothly. Paralanguage like voice, tone, and nonverbal cues help convey emotions and improve communication, as they are sometimes more important than words alone in getting a message across. The document analyzes differences in conversations between teacher and student groups and how paralanguage assists in understanding messages.