How do I (Non-ace) confess to my crush (Ace)

Hi, non-ace here, I (15M) have feelings for an ace person in my friend group (15F).

I have no clue if she is aromantic as well but I figure its worth a shot. I had another ace friend check with her and made it discreet (I am ridiculously socially anxious). All I know is that she is ace. How do I go about asking her? I would hate to make our friend group of 7 awkward but I don't know how else to go about this. My parents have the biggest basement so I often host all the hangouts. I host an annual Halloween party with this previously mentioned friend group so I might confess there? If anybody has been in the same boat as me (or her) I would love advice.

Thanks




















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