ask your friend to tell you about something that she is very passionate about, identify the body language, changes that occur in the tone and tempo and different words she is using to communicate? ?

You can say something like, "Hey, I'd love to hear more about something you're really passionate about. Can you tell me more about it?" Pay attention to any changes in their body language, such as leaning in, using hand gestures, or making eye contact. Notice any shifts in their tone and tempo of speech, such as speaking faster or with more enthusiasm. Also, listen for specific words or phrases they use to convey their passion, such as "love," "obsessed," or "excited." This will give you insight into what really drives and motivates them.