используйте \ par после строки кода, который вы хотите, чтобы был новый абзац
после
I like sharks, sharks are cool. \par
Also bears are really cool.
https://www.sharelatex.com/learn/Paragraphs_and_new_lines
Если вы ищете разрывы строк, перейдите сюда
https://www.sharelatex.com/learn/Line_breaks_and_blank_spaces
У вас есть несколько вариантов
\\ (two backslashes)
\newline
\hfill \break
\vspace{5mm}
Inserts a vertical spaces whose length is 5mm. Other LATEX units can be used with this command.
\vfill
Inserts a blank space that will stretch accordingly to fill the vertical space available. That's why the line "Text at the bottom of the page." is moved to the bottom, and the rest of the space is filled in.
\smallskip
Adds a 3pt space plus or minus 1pt depending on other factors (document type, available space, etc)
\medskip
Adds a 6pt space plus or minus 2pt depending on other factors (document type, available space, etc)
\bigskip
Adds a 12pt space plus or minus 4pt depending on other factors (document type, available space, etc)