If you have ever hit the enter key multiple times between two paragraphs in the hopes of creating more space and yet nothing happens then you have a horizontal spacing problem.
By default HTML, the format in which your Markdown is converted to interprets multiple whitespaces as one. So hitting the space key over and over will not lead to extra spacing between your text.
To create horizontal spacing between texts you should use the
< br > HTML tag also known as a line break.
Here is another article for you 😊 "A guide to creating headings in Markdown"