Here's why:
* Body language encompasses visual cues like facial expressions, gestures, posture, and eye contact.
* Nonverbal communication is a broader term that includes body language, but also encompasses:
* Vocalics: Tone of voice, pitch, volume, and pace.
* Proxemics: Use of space and distance.
* Haptics: Touch.
* Chronemics: Use of time.
* Appearance: Clothing, grooming, and accessories.
So, body language is a subset of nonverbal communication. Think of it like this: body language is the language of your body, while nonverbal communication is the language of your whole self, including your voice, space, and even your silence.