Sarah

“I mean, she looked good. Really good. I probably would've been tongue-tied if I could've said anything except reet, reet, reet.”
― Rick Riordan, The Sea of Monsters

“This is where he struck the earth, Annabeth said, where he made a saltwater spring appear when he had the contest with my mom to sponsor Athens.
So this is where the rivalry started, Percy said.
Yeah
Percy pulled Annabeth close and kissed her.
The rivalry ends here, Percy said. I love you Wise Girl.”
― Rick Riordan, The Blood of Olympus

“Without you, I doubt Percy could find a way out of a paper bag.'
'True', Annabeth agreed.
'Hey!' Percy complained.”
― Rick Riordan, The House of Hades

“I was desperate. I had to keep Annabeth alive. I imagined all the bubbles in the sea—always churning, rising. I imagined them coming together, being pulled toward me.
The sea obeyed. There was a flurry of white, a tickling sensation all around me, and when my vision cleared, Annabeth and I had a huge bubble of air around us. Only our legs stuck into the water.
She gasped and coughed. Her whole body shuddered, but when she looked at me, I knew the spell had been broken.
She started to sob—I mean horrible, heartbroken sobbing. She put her head on my shoulder and I held her.
Fish gathered to look at us—a school of barracudas, some curious marlins.
'Scram!' I told them.
They swam off, but I could tell they went reluctantly. I swear I understood their intentions.
They were about to start rumors flying around the sea about the son of Poseidon and some girl at the bottom of Siren Bay.”
― Rick Riordan, The Sea of Monsters