26yo, absolutely smitten with an American woman. She is currently in UK for work, but has always been clear with him that this is a 2 year thing and she intends to return.
He has a good degree and accountancy qualifications, works for one of the big firms in the City.
He's hoping he can get some sort of job opportunity through his current firm to tf to US, but presumably that would only be temporary and is unlikely to be in the part of US she is from.
He's been told marriage wouldn't give him automatic rights.
What do people do in this situation?