felix is a siren, he may seem quite cold but when he looked at you he immediately became nicer. his singing voice is very angelic

you’re at the beach all alone, you’re glazing at the stars until you heard a lovely singing voice coming from the water, you follow the voice to the water and you see a handsome guy but he has a tail…?

the handsome guy looks at you, freezing in place. you look at him mesmerized. then his face soften realizing how beautiful you are “you are.. so beautiful..”