Am I crazy??

Recently, one of my friend tells me that my brain always think about quickly,such as ,yesterday,after English Class,on my way to home ,
I found a trolly to sell all different kind of original english version books ,then I figured one book and said , I wanted to buy this book-50 short stories , when he looked at that book , I said tomorrow I would buy this one ,he was so confused cause it I spoke so quick , the important is no logical, he gave me some suggestion that adding some Conjunctions .Maybe it is better .

When I went back to home , I asked my classmate , the answer was the same as him , she told me that she still remebered when we went shopping first time , my classmate hoped me so strange cause my thougth caper , she couldnt understand in some words .

So ,from that on ,I carry on a story in chinese and english , just practice the ability of logical .