She recently broke up with her boyfriend so she is a severe train wreck. I like her a lot, and I recently broke up with my girlfriend.
I've been comforting her all day, and she really gets me. We share almost everything in common and I want to ask her out.
Problem is, She still loves her boyfriend. Her boyfriend is my friend, so I can't really mediate their arguments, one because I am just a friend, and two, I don't want to seem too nosy.
She says that i'm really nice, and I kept her from crying all day, because I was there to brighten her day. I even went to one of those really boring church sessions with like 12 people and it was really quiet and stuff.
I feel like I am coming onto her too fast though, I really haven't talked to her at school, but I found out she was single, so I thought I should comfort her. I have spend every day with her since Friday, and we have literally everything in common.

Here's a picture.
Am I coming on too fast?
Should I even try because she still loves her ex?
Opinions please, I want to know if i'm doing it right.