I think it’s because you notice it as they’re ‘your people’. Other nationalities are probably complaning the chorizo is shit, the sauerkraut is bland or you cant find unpasturized sheep milk brie… but you dont realise.

Depends where you are… but I suppose one of the fastest ways is seek out other foreigners.

But I would say embrace the alienation… just get out there wander about, do stuff you wouldn’t do in your own country.