Aigoo, those kids. &amp;lt;i&amp;gt;12 years ago,&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;I didn't understand Yi Seul at all.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;I took it for granted that she will always be by my side.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;So I treated her thoughtlessly.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;The meaningless jokes and childish pranks I pulled&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;only made her disappointed and angry.&amp;lt;/i&amp;gt; 