In Radioheadâs catalogue of extreme mood killers, there can only be one winner for most likely to make you want to curl up in a ball, wallow, and retreat from the world. At long last, âTrue Love Waitsâ has been scientifically proven to be the most depressing Radiohead song. Radiohead superfan Charlie Thompson made this discovery using Spotify to measure a songâs valence (how sad a song sounds) and Genius to calculate a songâs musical sentiment (how sad a songâs lyrics are). With just the first set of data, âTrue Love Waitsâ and âWe Suck Young Bloodâ were neck and neck, but then âHigh and Dryâ pulled into the lead (turns out, repeating the word leave is big sad bait). Ultimately, Thompsonâs own custom Gloom Index (yes, really) found that, when factoring in lyrical density (lyrical frequency and importance), âTrue Love Waitsâ is the mother of all Radiohead downers. It also just so happens to appear on Radioheadâs most depressing album, A Moon Shaped Pool, according to his data science. So, uh, maybe 21 years wasnât enough time to prepare for the pain.