C'mon, Portuguese must be hard to forget!
I can speak it pretty well, but I don't think I'm fluent. I still have trouble understanding a lot of the spoken language.
That's very interesting. I know a girl from Russia who moved here when she was 10, and while she speaks her language well, she says she has forgot how to spell.
This is usually the case for immigrants. But it's different for me because my household was primarily an English speaking household with Portuguese ultimately being phased out completely. So, basically, I had to try to teach myself when I was a teenager.