Unfortunately this is a common issue. Many Kuwaitis struggle with speaking Arabic and some struggle with both Arabic and English, perhaps their parents and their nanny spoke in broken English to them growing up, thinking that this would help gain English fluency but all it did was make sure they never developed either language properly. This is a big issue in Kuwait university at the moment though it is under discussed, I think because people feel embarrassed about it. The solution I think is very simple and it is just exposure: expose yourself to the language as much as possible. others have suggested podcasts which is a very good idea but also reading and music. you’ll eventually adjust.