The Chosen One

''I've been alive a bit longer than you, and dead a lot longer than that. I've seen things you couldn't imagine, and done things I'd prefer you didn't. I don't exactly have a reputation for being a thinker; I follow my blood, which doesn't exactly rush in the direction of my brain. So I make a lot of mistakes. A lot of wrong bloody calls. A hundred plus years, and there's only one thing I've ever been sure of. You. Hey, look at me. I'm not asking you for anything. When I say I love you, it's not because I want you, or because I can't have you - it has nothing to do with me. I love what you are, what you do, how you try... I've seen your kindness, and your strength, I've seen the best and the worst of you and I understand with perfect clarity exactly what you are. You're a hell of a woman. You're the one, Buffy.''

Spike to Buffy in Touched

Every night I save you

 I'm a huge fan of Buffy since I was twelve, and Spike has always been my favorite character of the show.
Undoubtedly Spuffy is my favorite fictional couple.

  ''I do remember what I said. The promise... to protect her. If I'd done that... even if I didn't make it... you wouldn't have had to jump. But I want you to know I did save you. Not when it counted, of course, but, after that. Every night after that. I'd see it all again... I do something different. Faster or more clever, you know? Dozens of times, lots of different ways... Every night I save you.''

Spike  'After Life' -- Buffy The Vampire Slayer