If you want to live and speak the local language, then study the dialect, because there is a vast difference. If not, have fun and you’ll make some great friends do this. Listen to Arabic audio to master the art of pronunciation. The most difficult thing in Arabic is to master the correct pronunciation. A bit misplaced the whole meaning of the word. Learn the alphabet and try to speak Arabic in Arabic. It is clear that at first, you find it difficult to say the words but you will gradually learn them. Meanwhile, you can visit arabic.world/learn-arabic-online if you want to take a good online Arabic course.
Arabic is a challenge, but not because it is so difficult. It takes patience because some parts are quite different so it takes time to get used to them. However, although Arabic seems different and in some cases different from English, the basic way of the language used is not that different. People tend to make too big a deal from certain things about Arabic which is not really a big deal.
Arabic uses a different alphabet. It’s very easy to learn but it takes a long time to instinctively recognize the words without having to pull them out. You must be patient to read and write. This is not possible at all, but it will be difficult until you get used to recognizing the whole word.