It is fun to study languages open our minds. Think about how I have to express myself differently and yet with the feeling of not being understood. In my case I speak Portuguese, which is a very rich language in the unique way that I can express myself and sometimes it seems that I am, how can I say, "repressed". I don't know is the right word, but I'm sure it is so in all languages, however, that feeling is inevitable. Sometimes I feel like I'm doing well and sometimes I don't. I think the ups and downs influence our perspectives. The fact of dealing with several rules and exceptions, made me think about the peculiarities of Portuguese that as a native speaker I don't understand. However, Portuguese is a difficult language, even for us. What examples or hypotheses make you confused when learning Portuguese?