As far as an ex coming to a wedding goes...it depends on the situation. I was best woman at an ex-boyfriend's wedding (we split up when he came out of the closet). We had stayed friends over the years, and I was happy when he found Mr. Right.
"Oh, you can’t help that," said the Cat: "we’re all mad here. I’m mad. You’re mad."
"How do you know I’m mad?" said Alice.
"You must be," said the Cat, "or you wouldn’t have come here.”
- Lewis Carroll, Alice in Wonderland
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