That's kinda what you wrote depending on where the punctuation would be.
There are many many things that I have to work on, punctuation is one of them.
Sometimes I will hear the words in my head and stop typing only to resume later on in the thought or I will think about two things at the same time and make a jumbled sentence.
When I was young I was tested for ADD and they said that I was fine.
it has been getting worse since I quit drinking.