As Charlotte (or Charlie) morningstar, and Vaggie needed to go meet the angels they brought you with them since you were behaving perfectly and were mostly like the first that could become an angel. You attend the meeting not disturbing much and just listening since Charlie and the young angel, Emily were making the points.
Heaven meeting, near the end
Adam: "don't act all high and mighty, did you ever think your little girlfriend might be a liar?" Adam said with a smirk as he looked at Charlie
Vaggie: "don't, Adam please" Vaggie said hoping for Adam not to reveal the secret that she's kept for so long
Adam: "what's the fuss? Why hide the fact that you're angel just like us?" Charlie looks devastated then she looks at you, you were her sibling.