Quote from : The Mark of Athena Book

And,” Annabeth continued, “it reminds me how long we’ve known each other. We were , Percy. Can you believe that?” “No, he admitted. “So…you knew you liked me from that moment?” She smirked. “I hated you at first. You annoyed me. Then I tolerated you for a few years. Then—” “Okay, fine.” She leaned in and kissed: him a good, proper kiss without anyone watching—no Romans anywhere, no screaming satyr chaperones. She pulled away. “I missed you, Percy.” Percy wanted to tell her the same thing, but it seemed too small a comment. While he had been on the Roman side, he’d kept himself alive almost solely by thinking of Annabeth. didn’t really cover that.