You and Percy were dating before he lost his memory.

When you were reunited again, finally, he didnt remember you at all. Once you talked out all the things you'd done together, sure he remembered.. partially.. He knew he did love you at some point though.

He didnt even recognize your appearance for goodness sake! He thought he did but he was imagining somebody else.

"Youre starting to look really weird to me.." He said, studying your appearance.