“But-Jace what are you doing?''Finishing my shower. And if you‘ve made me run through all the hot water, I‘ll be very annoyed.”
“He grinned. It was a wicked grin, the kind that made the blood in Clary's veins run a little faster. "You want to go on a date?"Caught off guard, she stammered. "A wh-what?""A date," Jace repeated. "Often 'a boring thing you have to memorize in history class,' but in this case, 'an offering of an evening of blisteringly white-hot romance with yours truly.""Really?" Clary was not sure what to make of this. "Blisteringly white-hot?""It's me," said Jace. "Watching me play Scrabble is enough to make most women swoon. Imagine if I actually put in some effort.”
“He wont have to worry about you spilling his secrets.”“Yeah,” Jace said, “he‘s terrified I‘ll tell everyone that he‘s always really wanted to be a ballerina.”-Inquisitor & Jace about Valentine, pg.123-”
“I forgot that's what gets you all hot and bothered, Jace, girls killing things.""I like anyone killing things, especially me." he said with a smile.”
“Admiring yourself?” The Inquisitor’s voice but through his reverie. “You wont look so pretty when the Clave gets through with you.”“You do seem obsessed with my looks.” Jace turned away from the mirror with some relief. “Could it be that all this is because you‘re attracted to me?”
“Jace you already behave as if you‘ve never heard the word ‘fear.‘ I fail to see how we‘re going to be able to tell the difference if it does work on you.” (Luke talking about the rune Clary just created)Alec stifled what sounded like a laugh. Jace simply smiled a tight unfriendly smile. “I‘ve heard the word ‘fear,’” he said. “I simply choose to believe it doesn’t apply to me.”“Exactly the problem,” said Luke.-pg.283-284-”
“Look. I don’t want to push you into anything, but do you maybe want to —” “Call Magnus? Look, that’s a dead end, I know you’re trying to be helpful, but —” “—kiss me?” Jace finished. Alec looked as if he were about to fall off his chair. “WHAT? What? What?” “Once what would do.” Jace did his best to look as if this were the sort of suggestion one made all the time. “I think it might help.” Alec looked at him with something like horror. “You don’t mean that.” “Why wouldn’t I mean it?” “Because you’re the straightest person I know. Possibly the straightest person in the universe.” “Exactly,” Jace said, and leaned forward, and kissed Alec on the mouth. The kiss lasted approximately four seconds before Alec pulled forcefully away, throwing his hands up as if to ward Jace off from coming at him again. He looked as if he were about to throw up. “By the Angel,” he said. “Don’t ever do that again.” “Oh yeah?” Jace grinned, and almost meant it. “That bad?” “Like kissing my brother,” said Alec, with a look of horror in his eyes. “I thought you might feel that way.” Jace crossed his arms over his chest. “Also, I’m hoping we can just gloss over all the irony in what you just said.” “We can gloss over whatever you want to,” Alec said fervently. “Just don’t kiss me again.”