What's the benefit to study an English for me ?

Since three years ago , I'm not good at to make a logical sentence .

The back ground is I was not prefer to make a sentence , take a note , reading a paper , reading a book like these staff

But I have started leaning a English that could vanish disability  which is above the thing .

Why did I could change my writing ability  ?

Firstly I really interested in studying a English .

When I was seventeen years old ,I had been studying  the study more than five hours per day

The way of study ?

I have done eighty percent a Output and twenty percent Input  which is my studying way

Concretely ?

I have used a YouTube and like these staff