PLEASE! I NEED YOUTUBE SIGN IN HELP!

Okay, so I have two youtube accounts. When I tried to log in to my origional account, it wouldn't let me, because I need to use google mail right? And I forgot that I made the OTHER one with my Google mail because I thought I could do that for the time being.
So it won't let me log in and link my Gmail to my first account because my second one is using it.

My plan:
I made a fake Gmail for my real account for the time being, and I deleted my other youtube account to use my REAL gmail, once I had that Done I decided I would change my fake Gmail to my real one.

BUUTTTTT......

It STILL won't let me because Now I have a fake g-mail, my real one that's logged onto youtube but doesn't have a youtube account, and my REAL youtube account that's linked to my fake one.

How can I fix this? How do I delete the fake one, link my gmail to my real youtube account, without deleting my real gmail altogether?