Oh, what the hell is an evening break? Is that what my asian colleagues do by eating together at the office in the end of the work day?
Also, to anyone saying they're avoiding the topic: at work you're quite busy usually, and you're adults, meaning not discussing too personal stuff since it can have an adversary effect on the workflow. Actually, I have a hard time ever talking about "our" relationships with a colleague. It's like a taboo topic or something.