This grandoise pomp rock number, which is built around one chord, draws upon Dave Eggers' What is the What for its lyrical inspiration. The 2006 novel is based on the real life story of Sudanese refugee Valentino Achak Deng. Thomas said in publicity materials: "You know how it is when you're in a book, you're living in that space. This is the first time I've ever done a song where I didn't really write down the lyrics; I just sang them."
Thomas told The Canadian Press that this stirring depiction of struggle and destruction amongst Sudanese isn't a political song per se, "It's a political situation, or a situation drawn out of politics, but it wasn't a political song," he said. "It is a human song."
"Thinking About You" was the ninth track from Calvin Harris' 18 Months album to enter the UK singles Top 10. No other artist has obtained so many hits from one LP - Michael Jackson was the previous record holder with seven Top 10 tunes from both his Bad and Dangerous sets.