madness | passion | As nouns the difference between madness and passion is that madness is the state of being mad; insanity; mental disease while passion is any great, strong, powerful emotion, especially romantic love or hate. read more
I think madness is at times driven with a passion for something. I have a madness when it comes to music. That passion drives me mad a lot of times. But insanity I feel is driven by an obsession. An obsession is when you are filled with too much love to the point of a destructive power. read more