First notebook entry: Introducing myself

I'm picking up the English language again. , because Many years ago that do not practice I have not practiced for many years and it is as if like that "I do not know", so I'm going back to study.

First notebook entry: Introducing myself

I'm picking up the English language, because many years ago that do not practice and is like that "I do not know", so I'm going back to study.

Best way to word this is:

Many years ago I studied English but since then I have not done any practicing. I feel like I have forgotten everything so I've decided to restart my studies.

I know I have completely changed the sentences around but I thinks this structure is better (in my opinion).  I hope this helps! :-)