How do you create a line break without starting a new paragraph?

Creating a line break without starting a new paragraph can be achieved by using the combination of keys that specifically allows for this function. When you press Shift + Enter, it inserts a line break within the same paragraph, allowing you to continue typing on the next line without the additional space that typically accompanies a new paragraph created by just pressing Enter. This is particularly useful in situations where you want to format text closely, such as in addresses or items in a list, while maintaining the same paragraph structure.

The other methods do not provide this outcome: pressing Ctrl + Enter typically creates a page break in documents. Using the space bar will not create a line break at all, and simply pressing Enter will lead to the creation of a new paragraph with associated spacing, which is not the goal when one seeks to create a line break.