I may be getting ahead of myself here but if I may speculate on the story I wouldn't be surprised if Primavera is in love/devoted to the red haired prince, maybe after he saved her from where she was before. He on the other hand will be rather indifferent until later in the story (when he'll be probably making trouble) where her devotion or self-sacrifice for him will touch his heart and they become story's second couple.
No clue if it'll really work that way, but its fun to guess.
Seems Amina is already starting get feelings likely since this is the first non selfish person and caring person she met.
Also seems this series use fairies as blanket statement to magical beings or monsters.
@Aeriandra yeah they likely have a relationship but atleast the redhead is clearly a bad guy and tried to set up his brother to be killed. I wouldn't be surprised if that woman also had a hand in the fathers death since his life is abnormally preserved.
@Starbright I also had the same idea that maybe she was the one to put him in that state. However it sounds like she was brought after to use her powers to help him, but there's nothing to say that it isn't a setup where she helps to near kill him then is later presented by the prince as a healer only to further help ensure the king stays that way.
Lol she's already a shut in originally no wonder her world view is a little stunted and she wants back in the lamp. Our ML has a lot of backbreaking to do