I Was Made To Love You - S5-E15
Continuity mistake: At the end of the episode when Buffy is sitting on the swing set with April, she tells April that Warren was proud of her and didn't mean to hurt her. Before she tells her this, April's hair is in front of one of the chains of her swing on the right side of her face. But after Buffy tells her, her hair is behind the chain of the swing.
I Was Made To Love You - S5-E15
Continuity mistake: At the magic shop, while Giles is talking, he is not wearing his glasses. But right after Spike leaves the magic shop, he is wearing them.
Chosen answer: Angel is saying that he is still jealous and Buffy recognizes that this is his way of saying he wishes that they could be together. That is why they both smile.