When You're Mad by Ne-Yo is a pop and R&B song that explores the complex emotions involved in romantic relationships. The song focuses on how the singer feels when his partner is upset, and paradoxically, he finds her even more attractive when she's mad. Key themes include love, attraction, and the playful tension that can exist between partners. A particularly poignant moment in the song is when Ne-Yo acknowledges the contradictory feelings of frustration and adoration, highlighting the deep, multi-faceted nature of romantic love.