[
    {"choice": "thoughtful_gift", "label": "Get a thoughtful gift", "affinity_change": 15, "diamond_cost": 10},
    {"choice": "expensive_gift", "label": "Get an expensive gift", "affinity_change": 25, "diamond_cost": 40},
    {"choice": "forget", "label": "Forget about it", "affinity_change": -25, "diamond_cost": 0}
 ]