Sweden is known for being slow with friendships, and it was, very. But the workplace coffee breaks helped more than anything else I tried. Everyone stops at the same time, twice a day, sits at the same table, and talks about small things: the weather, a weekend plan, someone's new bicycle. At first I found it almost frustrating, because nothing personal was ever said and I didn't see where it led.
For months it felt like nothing was happening. I kept going because not going would have been rude. Then, at the start of the summer, a colleague who had sat opposite me at every one of those breaks invited me to her family's summer house for a weekend. I was so surprised I nearly said no.
That was when I understood that the coffee breaks had been the friendship all along, just very slowly, the local way. So my advice for anyone somewhere with this reputation: find the small repeated ritual that locals use, and keep turning up even when it feels like nothing is happening. Something is.