The song uses sleeplessness as a metaphor for the emotional turmoil following a breakup. Key themes include:
Reviews of the track are generally positive, highlighting its catchy production and David's vocal performance: Craig David Insomnia Guy - TikTok Craig David - Insomnia (Lyrics)
: Critics and fans alike note the "raw emotion" and "heartfelt vocals" that capture the restlessness of a mind that won't switch off. Critical & Audience Reception The song uses sleeplessness as a metaphor for
: His inability to sleep is tied directly to her absence. He expresses that he cannot "live without you no more" and the house doesn't feel right until she returns. Craig David - Insomnia (Lyrics)