what kind of visa you have? are you tourist there?
I have a visa called a vanbračna. They don't give it out really anymore unless you've had it before. I'm here with my Serbian boyfriend. My visa is similar to a common law visa. But they don't really issue them anymore. Simply renew those who have had them before.
Most people are here on work visas. Everything else is MUCH more involved in getting and much harder to be approved for.