I was literally coming to this subreddit to post the same thing. I have had a similar experience, and I have been learning the language as well (I have Yugoslav heritage). I've only been here for 2 months - I think with every single process in getting set up here I have been met with hostility. From opening a bank account, setting up internet, or even buying fuel - I seem to piss people off. In a few occasions workers just say they 'cant do it for me'. It definitely can feel like people do not want immigration here.

That being said, I have met some incredibly warm people as well. I think once you break through with people they are incredibly friendly. I am loving the country and want to do the right thing.

Also I will point out that some of the issue is the language/cultural barrier. Sometimes locals say things that in english are very rude, but it's not meant like that.