DAE have an inconsistent handwriting?

Not just ugly handwriting, I just don't have an specific handwriting style. Letter "A" could be cursive in one word and print the next word. Same with E, R, D, etc. Sometimes it's tilted to the right, sometimes to the left, even in the same paragraph. One sentence could be one size and the next one slightly bigger/smaller. I have tried to have a consistent handwriting, but I can't. My sentences can look like written by 2 different persons.