I mean, the king only wanted her to marry him/be his lover. Not doing queen duties. He was miserable and even ready to live on the sea with her so it just seemed like an excuse when she said she wanted to be like a free bird. In fact, she could be one even as his wife. No one forced her to live on land. Only if she loved him a little more, she would not have broken him like that
Umm and? If you love a person, you'd be willing to do that much for them. That simple means she does not love him and he is the only one who cares about her. I don't blame her, she has the right to choose what's best for her, but she wouldn't have to make any extraordinary sacrifices if she REALLY wanted to be with him. That's a petty EXCUSE. Just say you don't like him and let him move on. Anyways in the end it's her problem 'cause she missed out on having a partner who truly loves her and was clearly depressed because of her.

		
I don't like seeing the emperor cry..why not just give him a happy ending at least now? Ingrid is so DUMB to reject him T~T