@roger,
Oh, reflexive verbs are not that difficult.
Apart from English, I study Spanish and French, but I've never had difficulties with reflexive verbs. I guess it's because there are such verbs in my mother tongue. But with English speakers is probably more difficult.
Actually, when I think about that now, It's really interesting how English people manage to get the meaning of reflexive verbs. But... don't worry, Spanish people don't really speak a good Spanish. :]
So, if you study hard, you're probably speak the language better than them... I know that from personal experience.