A monkey on my back

In these times of quickness, uncertainty and individuality we have even more and more responsabilities every day. Our jobs, businesses, families, houses and so on; make us be stressed and do not let us relax and develop our activities quietly. Y always realize as a student that my obligations increase each year. As I am not so brilliant at writing, I feel as if I had a monkey on my back and I make a great effort to produce a text. Sometimes, it seems that I am running the race of writing with a heavy bag on my back and all my classmates are winning me. How frustrating it can be!
It usually happens to me that I know what I really want to write but not the exact words to use so that the text would be cohesive and coherent.
Despite not being "a writer", I have always been an eight or nine at Language at school. That is why I think that with practice and experience all of us can do whatever we want if we try; and we will be able to take the monkey off our back.