Paragraph not centered vertically in vertical curly brace

Long paragraphs in a vertical curly brace make the paragraph start at the point of the curly brace and go downward. If you manually wrap your lines, then it is vertically centered to the brace.

In the screenshot above, the left is what I get when I manually wrap, middle is what I get when I just type my paragraph normally, and the right is me editing my paragraph normally. What I want is after putting in one or more long paragraphs (like on the right), for it to vertically center the text to the curly brace (like on the left).