From Heartbreak to Heart's Desire question

Calling all my creative and talented friends, I need your help!! I need a subtitle for my book, so your opinion is extremely valuable. The book title is:
Exciting, Addictive, Insane Love.

Some suggestions for the subtitle include:
- The Four Phases of Love
- How Your Brain "Falls in Love"
- How the Four Phases of Love Shape Relationships
- Traversing the Four Phases to Love
- The Neuroscience of Love

Please vote for one, or provide another suggestion. Thank you so much