Learning New Languages

I would like to speak a little bit about learning a language.
Sometimes it is a difficult task because we are used to speaking in our first language, and any other language is very different from our own. However, when we realize how important it is to speak fluently in any language, we forget those difficulties and start learning it. From my point of view, the most difficult part of a language are the idioms because we need to learn them by heart. Otherwise, it would be impossible to remember them. In addition, particularly in English, it is not an easy task to study phrasal verbs; there are too many of them and it is difficult to find an easy translation. Worse, most of them have more than one translation which increases the difficulties.
On the other hand, I have to admit that learning a language is sometimes funny. It also helps you to feel proud of yourself because it gives you the opportunity to travel without worrying about the language.