People are at their happiest if they are true to themselves. I think that applies to their chosen profession friends and relationships. It goes for your health too. If you are true to yourself it seems to me everything should work out pretty well.
My dad came from Cuba when he was a teenager not speaking English. And I grew up here speaking Spanglish. That's the world in which I grew up and that's a world in which a lot of second generation immigrants find themselves.