Missing word when writing

Missing word when writing I have had a stutter all my life, my mother stuttered as well. Both her and I had a bad habit when writing of missing out words, the same word such “am”, “there” etc. I am also a dancer and tend to sometimes miss steps. Both of these are like when I stutter my body or hands knows what to do, but just won’t do it. My mom just to say you stutter because your brain works faster than you react. Does anyone else do this.