Eh? You...both? Eh??

[He doesn't...even sound upset so much as very, very confused by this revelation. Like, it's one thing for your son to have a crush, on a boy no less...but then he has one on a girl, but also both of them?

He blinks and shakes his head hard enough to cause his earrings to jingle softly.]

W-wait, slow down a bit, son! First of all...what makes you say you do not think you will see them again? I know the ocean is a large place, but...if you found them at all to begin with, you should run into them again...

[After all, all merfolk- at least those that Poseidon oversees- live in the same community of sorts.]