Happy Endings (слэш)

For the prompt: I'd love a happy ending for Orsino. The whole Harvester thing is clearly something Varric made up to protect Orsino, so write from the assumption that it never happened. With that out of the way, tell me how Hawke and Orsino end up together, and what their relationship is like.
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Their encounters had always been brief. Hawke, blowing in and out of his office like a burly, bearded hurricane — leaving a trail of debris, but never lingering. And Orsino, standing at the eye of the storm, surrounded by chaos, but always untouched.
He cannot remember what shifted, only that Hawke began to linger, and he began to live for those brief, unexpected encounters — the shape of Hawke’s shadow in the doorway, the low-pitched chuckle, the wry humor heavy with innuendo, the heated glances….
But attraction is such a fragile thing to survive failure, and ruin, and death.
And nothing is as it was.