Question

You: “No estoy bien.”

Andrea: “¿Qué?”

You: (To help Andrea better understand what you are trying to express, rephrase your statement .)

You: “Estoy emocionado (or emocionada).”

Andrea: “Emocionado ( or emocionada). “¿Qué? No entiendo.”

Answer 1

I don't understands neither, first you say that you are not okay and then you say that you are excited.

Answer 2

You: I am excited.
Andrea: Excited. What? I do not understand (formal)
                                         I don´t get it. (informal)