I hate to agree with Nixon, it just erks me

but he IS right.
IF you want her as more you need to play that card 100%. All or nothing. Friendzoned will kill a friendship if you want to be more and she doesn't. Unless you like being jealous on a regular basis?
I remember being young and stupid (no offense) and there was a time where I could say I was friends with my Ex's, but looking back, I'm not friends with any girls I had feelings for. I can be social with some, but any that I had feelings for just get under my skin when I see them with other people, or think back to how we were together. Just prefer to avoid the awkwardness altogether.
If you can make it work as friends, good for you. I know I wouldn't be able to, and I did push for a relationship with my best friend back in the day, we are FB friends and that is about as close as it gets. Her wanting friendship and me wanting more pushed us apart and I think it was for the better. Got someone who APPRECIATES me and what I do for her, not someone that settled for me because I liked her.
When I posted that you should give her an ultimatum I assumed you would push for all or nothing and let fate work its wonder. Not this :th_shakinghead1: