Sorry about the grammar Mr. English Teacher. English is not my native language.
By the way complete sentences should start with a capital letter, end with a dot, "u" should be spelled "you", when you use "but" you are supposed to put a contrast in the sentence, "you are stupid... but fuck u retard" should be "you are stupid... and fuck you retard". The word driver is not spelled "drivr", the word your is not spelled "ur", etc.
You you don't don't need need to repeat repeat words words like like concepts concepts twice twice.