Everyone who’s ever edited a document: oh there’s now a blank page at the end of this Word document, time to get rid of that!
Word: no
Everyone: please delete
Word: shan’t
Everyone: * frantically presses delete backspace delete*
Word: answer me these riddles three
It’s better to use sections or paragraphs formatted as starting on a new page. Using page breaks or lots of blank lines to get to get things paginated is how you end up with wonky formatting like blank pages.