Search Results: how should i get his number

Let's call my friend S and my crush M. Basically, I got S to ask M is he was single, M said yes, and S gave M my number and a made-up name. I texted M to tell him that the name wasn't actually real, and we chatted about an assignment. When I refused to tell him my name, he ghosted me. I thought this had blown over already (it's been a week), but apparently M and his friends have been shooting S death glares in the hallway so clearly it hasn't. I don't want M to know that it's me because I'm super ditzy and unhinged around him (he turns my brain to mush), but I simultaneously want to tell him to fix the mess that I have created (and due to the hidden hope that he'll give me a chance). So should I tell him that it's me? If you were M, what would you want me to do? What's the worst thing that can happen, and is it worth the risk?