"Hello" Rose/Metacrisis Doctor AU

Spoilers up to Big Bang Two. When the Doctor stepped through the crack in time to save the universe he undid every action he ever took. When Amy remembered him she brought him back into the world. What if, just like Amy and Rory&life remained the same even after remembering...everyone else&did, too? Rose Tyler wakes up one day and suddenly remembers a life not lived as a shop girl, a life with a half-human Doctor and a happy ever after that her mother also remembers...and yet despite this they&both still stuck in the life without. Desperate to find her way back to her proper life, Rose clings to the memories and sets out searching for her Doctor and some way to correct her life back to the way it should be. In her search she keeps catching glimpses of the Doctor, hearing snatches of words as if he&trying to communicate with her or call her out of some terrible dream or pseudo dimension...but despite her best efforts she can&seem to make it through, and even her mother begins to doubt things are as simple and easy as Rose would like to believe. Still, determined as ever, Rose goes back to Bad Wolf Bay, the connecting place between universes and is overwhelmed by memories associated with it. Eventually, as she hopes, she finds the Doctor waiting for her as he has before...but when she reaches out to him her hand passes through him and the illusion dispels All this time it&just been a figment of her imagination an desperation. The Metacrisis Doctor could never exist in a...