"He feels like a foreigner."
Translation:Han føler seg som en fremmed.
'Føles' is only used in the passive voice, I think. When the subject isn't actually the one doing the feeling, for example: 'An hour feels like ten minutes' = 'en time føles som ti minutter'. The subject, 'en time', isn't doing the feeling here; the person saying the sentence is the one who is feeling (feeling as if an hour is ten minutes). I hope that made sense :)