remember c for conflict? and how I said that the conflict needs to end with "significant and permanent change - which is the definition, in fiction, of a resolution." (from Janet Burroway)?
What that means is that in order for your tale to end satisfactorily, you will have show how the conflict has changed your characters. This change doesn't necessarily have to be for the better. Sometimes people change for worse. But however you choose there has to be change, realization, an epiphany of some sort. It could be something as simple as realizing that the words "As you wish," mean, "I love you," and that once you trust in that you can conquer anything.