[flashback]
Hayley: I want to do something [takes off her shirt and throws it on the ground]
Nathan: Haley?
Haley: No, it's okay.
Nathan: I could love you forever, Haley.
Haley: So could I.
Nathan: You're my family now Haley. The only true thing I have. I don't ever want to lose you.
Haley: You won't.

Nathan: You know, it'd be nice if a guy could get a little privacy in his own apartment.
Haley: I gave you my heart. That's all that I can give. And if that's not enough for you, then I'm not enough for you.
Nathan: Haley...

Haley: You said they weren't real.
Nathan: They aren't.
Haley: This hurts me, Nathan.
Nathan: I get that. It's just a fantasy.
Haley: Was Peyton just a fantasy?

Nathan: That's just ... Well, I just stumbled on that, so it's no big deal.
Haley: What about the other half a dozen sites you stumbled on and bookmarked? Nathan, it's hard enough for me to compete with all the girls at school. What, now I have to be a porn star?
Nathan: No. These girls aren't real.

Nathan: Hales, look. A single afternoon together and not one punch thrown.
Haley: Lucas, can I talk to Nathan alone, please?
Lucas: Sure.
Nathan: What's up?
Haley: I was doing some research on the internet, and I found what my boyfriend's been studying.

Nathan: You know, my pride says, "Yeah. that's it. Just leave here knowing Haley is obviously intimidated by a sexual relationship." But my heart says, "Forget about your pride, you idiot. You love this girl. And even if you catch pneumonia, your ass is gonna stay out here in the rain until you convince her to come back" So come on, Hales. Just meet me halfway here?
Haley: Why should I?
Nathan: Because I'm sorry. Because I love you. And because you're looking really hot, standing out here in the rain and I'm thinking, "I have to kiss you."
Haley: Well, if you have to.

Hayley: Nathan, you're soaked. What are you doing here?
Nathan: I went for a run. I guess this is where I ended up. Haley, those pictures of Peyton don't mean anything. I saved those when we were still dating. I guess I should have gotten rid of them.
Haley: Is that it?

Nathan: You're just lucky Tim's here. Because I have a thing for girls named Haley James.
Haley: Oh yeah, well, you're lucky Tim's here too.

Nathan: Haley, you got a tattoo for God's sake. Obviously, this whole thing with us means a lot to you. I just don't want to do anything to pressure you or drive you away. Even though sometimes I can't help it. Just like I can't help that I fell in love with you. 'Cause I did. I love you, Haley. And it scares me a little bit, but there it is.
Haley: Wow. There it is. (kisses him) I love you, too.

Haley: Nathan, I know I'm driving you crazy.
Nathan: No, you're not.
Haley: Do you think that I'm a tease?
Nathan: Stop it.
Haley: Well what do you think?
Nathan: I think that you're my girlfriend, and I like to spend time with you.

Peyton: Nearly midnight. Looks like our date's almost over.
Nathan: Yeah, I think I was hitting on ya in the pool.
Peyton: You think you were?
Nathan: I don't know anymore. This whole good guy thing is new to me. I guess I'll always have feelings for you, Peyton, but I owe it to Haley to be a better guy than I've been. I just don't wanna be the kind of guy that cheats on her.
Peyton: Then don't be.

Peyton: (shows Haley dressed in cheerleader outfit to Brooke) Ta-da!
Brooke: Tutor girl, you look bitching.
Haley: Yeah, I kind of do, don't I?
Brooke: Now, get your suit hot tub therapy, both of you.
Nathan: Haley? What are you doing?
Haley: I'm kind of filling in for Teresa.
Nathan: Works for me. I gotta thing for cheerleaders.
Haley: Oh, yeah.

One Tree Hill Quotes

I found my other half.

Julian

Jerry: Dude, were you really just plunging toilets?
Mouth: Yeah, we really gotta stop serving tamales at happy hour.
Jerry: You know how guys are, huh?
Mouth: It was the girls' bathroom.