Whether you're a spouse, a parent, or a single, the five love languages are the same:
1. Words of Affirmation
2. Giving & Receiving Gifts
3. Quality Time
4. Acts of Service
5. Physical Touch
A person gives and receives love in five basic ways. If you aren't speaking your partner's love language, he or she likely isn't feeling loved. I think this book is excellent. It was very enlightening to me about my own relationship with my partner as well as with my parents and my children. I think this book would be helpful to anyone and everyone.