and if I am always around Spanish speaking people? Ok I know a child brain is still developing and it is easier for them to learn a new language easily, I am however 19 would my brain still be developing to learn a new language and speak it fluently? I’ve been able to speak Spanish I learned it when I was young, but after years of not learning it or anything I lost the ability to speak it fluently. But now I want to learn to speak it fluently.