Alex

“[Jason] faltered when he looked at Leo, who was mimicking taking notes with an air pencil.
“Go on, Professor Grace!” he said, wide-eyed. “I wanna get an A on the test.”
― Rick Riordan, The House of Hades

“[Percy] kept hoping things would get better for Annabeth and him, but their lives just got more dangerous, as if the Three Fates were up there spinning their futures with barbed wire instead of thread just to see how much two demigods could tolerate.”
― Rick Riordan, The House of Hades

“He froze, becoming stone still. As the hover climbed the hill to the palace, his shoulders sank, and he returned his gaze to the window. "She's my alpha," he murmured, with a haunting sadness in his voice.

Alpha.

Cress leaned forward, propping her elbows on her knees, "Like the star?"

"What star?"

She stiffened, instantly embarrassed, and scooted back from him again. "Oh. Um. In a constellation, the brightest star is called the alpha. I thought maybe you meant that she's...like...your brightest star." Looking away, she knotted her hands in her lap, aware that she was blushing furiously now and this beast of a man was about to realize what an over-romantic sap she was.

But instead of sneering or laughing, Wolf sighed, "Yes," he said, his gaze climbing up to the full moon that had emerged in the blue evening sky. "Exactly like that.”
― Marissa Meyer, Cress

“The first time Calypso came to check on [Leo], it was to complain about the noise.
“Smoke and fire,” she said. “Clanging on metal all day long. You’re scaring away the birds!”
“Oh, no, not the birds!”
― Rick Riordan, The House of Hades