Why is it so weird spacing like this in LaTeX, how can I remove it? I also noticed that LaTeX auto-shortens words like easily becomes eas-ily.
Look at the screenshot below:

The code is:
the search engine. With this many choices it is impossible for the user to
consider them all, and one can easily be overwhelmed.
\linebreak
\linebreak
\linebreaksays "break the line here and make the broken line end at the right margin". if (la)tex can't distribute the space in the paragraph sensibly, it puts all the extra space into one line, as has happened here. what you probably want here is the end of a paragraph, with extra space following it. to do that, just leave a blank line, then add\vspace{<dimen>}to get a specific gap, or\smallskip,\medskipor\bigskipto add extra "adjustable" space. – barbara beeton Jun 11 '13 at 14:04