What is the worst way to break up with someone?

My ex broke up with me because I bought her a "fat girl meal" (1 large fry, 2 big macs and a large milkshake), which was the same thing I ordered and I thought she'd like it.. Turns out she thought I was calling her fat and I was broken up with.<br><br>edit: No I wasn't being malicious. I genuinely thought she'd like it and wanted to order us the same food. Although in hindsight it doesn't really make sense because I had been eating fast food all day and she hadn't. She was just a very fussy eater, so when she said she wanted to get maccies I was surprised and excited and wanted to share the moment. The only difference between "fat girl meals" is that they have 2 burgers, hers was chicken burgers and mine beef (which she doesn't eat). She was just a very fussy eater is the issue. I also didn't call it a "fat girl meal" just ordered it as one meal because it was a nice surprise for us. Like I said this was a long time ago and I remember it more as a funny story and it isn?t something I'd like to do again.