I'm not that girl you thought I was. You're not. You, Summer, are better. See, back then you were just this fantasy. You were this little girl, who, when I would see, you would either ignore me, or make an obscene gesture and keep on walking. Yeah, I kind of remember that, sorry. But now look at you. You fight for sea otters, you've befriended Taylor Townsend. You're an incredible mom to that bunny. I guess I have changed. You've evolved. And over the last 950 days we've been dating, yes, I've counted and yes, I counted the Zach era, because, really, who were we kidding? I've watched you grow into this incredible woman. And that is who I love. SETH & SUMMER in THE OC (2003-2007)

MISCHA BARTON as MARISSA COOPER The O.C. (2003-2007) | happy moments (requested by anonymous)

THE O.C. ( 2003 - 2007 ) ↳ season 1 episode 19

Welcome to the O.C., bitch! This is how it's done in Orange County!

The O.C. (2003-2007) premiered 20 years ago on August 5, 2003

THE O.C. 1.14 "The Countdown"

You’re not going to believe this. So, it turns out that I am totally smart!

SUMMER ROBERTS 1.24 — The Proposal

235 FAVORITE SHIPS OF ALL TIME (ranked by my followers) 111. ryan atwood and marissa cooper - the oc

Literally my mother

THE OC - "The Chrismukkah That Almost Wasn't"

Mischa Barton as Marissa Cooper The O.C. (2003-2007) ‣ 1.09 The Heights

THE O.C. (2003-2007) ↳ season 3 episode 20

THE O.C. ( 2003 - 2007 ) ↳ season 3 episode 3