What did he do wrong?
He'd asked Siobhan this question, but of course she hadn't answered. Stupid question. Too stupid.
Yeah, he knew. He'd married Gemma without loving her; he stayed with her without loving her; he cheated on her because he didn't love her.
He ought to write a book about it. That would sure fix his writer's block. He wouldn't even need to imagine anything, since it had all already happened. Unhappy story of a loveless marriage and a dead-end affair. Surefire best-seller, right?
At least he'd have pages to turn in to his editor.
That would make Gemma happy.