<p>I am writing my short answer for the common app and I want to use --, which forms into a long -. </p>
<p>It doesn't seem to work. should is just leave it as -- or just write - (shorter one)?</p>
<p>ex.
soccer is so fun -- so fun that i devote my entire year to it. </p>
<pre><code> or
</code></pre>
<p>soccer is so fun - so fun that i devote my entire year to it.</p>