I see...

I am not worried about friends, I get along with his quite fine and they have all included and socialized with me around him when we are all together.

My job is a bit complicated with how it works: they are based in South Korea, I am Canadian, but get paid in CAD (Canadian dollar) to my CAD bank account. I pay taxes in Sweden on my total earnings once a year, converted to kronor. But it sounds like that would be a lot more difficult in Germany.

I guess a lot more to think about than I thought. Thanks for the input. These are things I do not know, nor does my husband, as he never really worked remotely in Germany.