"Ex-Factor" by Lauryn Hill is a song about the pain and frustration of a tumultuous relationship. The song reflects on the difficulty of letting go of someone who isn't good for you, even though you know it's for the best. The lyrics express the confusion and hurt that comes from a partner who constantly pushes you away and then pulls you back in. The song's powerful message is about self-worth and the struggle to break free from a toxic relationship. The emotional vocals and intense guitar solo make "Ex-Factor" a raw and honest portrayal of love and heartbreak.