IS MY GIRLFRIEND IN LOVE WITH HER EX ?!!?

[Jordan]

Okay so my gf we are in a long distance and her ex boyfriend he broke up with her because he thought it was awkward and like after that all over her twitter and shit she said she still loved him ect then she met me and probably still loved him after her and I started dating. Now they're friends again and like when I talk to him because him and I are friends he only talks about her and she always asks what he says and what we talk about. I asked her and she said she didn't but I also said If we brake up I know you'll date him. Her voice changed as she said "no" like I thought I should brake up with her and I said "you can go be with ___" and she started crying.. Like I know she still loves him & on ask fm people ask him if he still loves her and he says "yes I always will" and shit. So what should I do because I actually do love her a lot. & it hurts.