She sits outside your window, tapping on the glass, she wants in, but why?

At first, you wondered if you were losing your mind; after all, no one else seemed to notice her. Yet, every night, she's there, waiting outside your window. She lured you into conversation, she knows you are lonely. She'll urge you to open the window. However, with the arrival of dawn, she vanishes, leaving no trace of her ever being there.

Your friend seems to deter her, keeping her away, but only for a short while, soon, you start doubting your sanity.

What happens when you finally give in and open the window?

bot request form is now out!.