I grew up watching english language TV shows/movies and listening to music from US/UK artists. Yet, I'm still STRUGGLING with my english (my grammar, specifically

)
My classmates/friends told me that I'm "great" in English. But the truth is, I'm having a hard time

but hey, I (somehow) can detect errors in your grammar. So weird.
I want to learn more about english (especially it's structures). Maybe, I'll be more competitive.