Using blocks is very intuitive. As soon as you begin working on a new post or page, WordPress will invite you to start writing text or choose a block type.
When you’re done typing a paragraph, just press enter on your keyboard and WordPress will transition you to the next block. And so on.
Moving Blocks – Within each block is a related toolbar above it, which includes up or down arrow. Simply select that arrow to move up or down. Alternatively, you can Drag individual blocks within same toolbar (six dots, second from the left)