Buffy the Vampire Slayer, Season 2

Giles:
It's not over. I suppose you know that. He'll come after you, particularly. His profile ... he's likely to strike out at the things that made him the most human.

Buffy:
You must be so disappointed in me.

Giles:
No. No no, I'm not.

Buffy:
This is all my fault.

Giles:
I don't believe it is. Do you want me to wag my finger at you and tell you that you acted rashly? You did. And I can. I know that you loved him. And, he ... he's proven more than once that he loved you. You couldn't have known what would happen. The coming months are, are going to be hard, I suspect on all of us. But if it's guilt you're looking for, Buffy, I'm not your man. All you will get from me is my support. And my respect.