public void AddRelationshipEvents(RelationshipQuest quest)
 {
     relationshipEvents.Add(
         new RelationshipEvent
     {
         questEventBelongsTo = quest
     });
 }
 public void RemoveRelationshipEvents(RelationshipQuest quest)
 {
     for (int i = 0; i < relationshipEvents.Count; i++)
     {
         if (quest.ID == relationshipEvents[i].questEventBelongsTo.ID)
         {
             relationshipEvents.RemoveAt(i);
         }
     }
 }