I felt the same way before I improved my French, so I know what you mean! But rather than aiming to be able to speak another language perfectly, perhaps just choose a language you want to learn (perhaps one of your parents' language so that you can practice at home?) and aim to improve every day, whether it's by learning 1 new word, by studying some grammar, or by practicing your speaking! It's consistency that matters, and everything that you can say means that you can access another small part of the culture. And little by little, you'll develop fluency, even if it takes a long time!