Kick the ball into her court and let her decide what to do with it.
She can:
(1) leave the ball there.
(2) play with it herself.
(3) kick the ball back to you.
At the end of the day, you want your time and effort you spent on to materialize. You leave the "game" aside, and as a last gesture, you clearly state to her what you want her to do. You are fine with whatever she decides. You respect her decision, and more importantly, you respect yourself. Get on with your life. When she hits up, depending on what your status is at that point of time, you will take it from there.