I love Captain Swan because:
Emma and Killian get their happy beginning. After the inicial phases of enemisty and mistrust, to getting to know each other and getting through each other walls. After travelling through time and space, and defeating death; because even Zeus believes they belong together; after all of this they got a chance to start a life together, to love, to care for the other the rest of their loves and start a family of their own. They deserved it and I love them forever