How do I explain the design I want during a lip filler consultation?

An acquaintance was self-conscious about their thin lips, so I suggested they try fillers.

Since I haven't done it myself, I couldn't really explain how to describe the style you want during the consultation.

I don't want it to look too exaggerated or artificial. I'd like the corners of my mouth to lift slightly and become naturally plump.

Would it be helpful to show screenshots of celebrities or models during the consultation?

If anyone has had lip fillers, how did you explain the design during the consultation?