What's the difference between being a resident and a citizen in Sweden?
The Local Sweden
Once you've lived in Sweden for a certain amount of time, you'll become eligible for permanent residence and, in many cases, Swedish citizenship. Either status grants you more security to stay in Sweden long-term, but there are some important differences between the two. Here are the key factors to be aware of, in The Local's guide.
https://www.thelocal.se/20190521/whats-the-difference-between-being-a-resident-and-a-citizen-in-sweden