Hey Pinn, I agree that it is time to have that R talk with her. I know it's not strictly DB but it seems like you have both been dancing around the issue for a while and as you know limbo is not a good place to be in for either of you!
To me, IMHO and from a female perspective, it looks like she is waiting for you to make the first move and yes I think the invite it sounded positive!
Me - 47 H - 45 D-16 M - 6 years Separated - May 16
Don't leave me behind can't you see me I'm shining... (Years & Years - 'Shine')