Right now she's asleep so the italicized words are what are going on in her dream/flashback.

Prologue

"Come back here Dylan!" Cedric yelled at the top of his lungs.

Ignoring him I continued walking away toward an empty corridor.

"How could you be so stupid!" he screamed at you again.

"It's not even that bad." I yelled back defending myself.

"Not that bad! Not that bad! You're failing! Failing. You know you could be-"

"Held back! Like I don't know! You don't think I'm trying!"

"Obviously not hard enough!"

"Why do you even care, it's none of your business!"

"You're my little sister. Of course it's my business!"

"Well excuse me for not having your brains!" I exclaimed dramatically.

"This has nothing to do with me!" he fought back.

"Your right, it has nothing to do with you! That's the exact reason why you should LEAVE ME ALONE!" I cried out.

For a few moments the two of you stared at each other tears threatening to pour out your eyes any second.

"I'm just trying to help." he said softly reaching out to touch.

"Why? So Dad can give you more praise? So you can remain the golden child?" I asked bitterly.

"Dylan it's-" he started but you cut him off.

"It is like that! You see Dad! Any time somebody brings up their kids Dad's the first to say your name and list all your accomplishments. But-"

"You know it's not like that." he glared.

"But when they ask about me all he says is 'Oh she grew a few inches, taller now.' He never acknowledges any good I do." you finished.

"Maybe because you don't do any good. The only thing you do is mess around!"

"You wouldn't understand." I mumbled walking away.

At each footstep and second of silence you grew angrier by the second. You felt your blood boil and your face grow red.

How dare Cedric come to me, telling me what I need to do!

How dare Cedric call me a mess!

As you were about to turn the corner you finally broke.

"I HATE YOU!" I screamed at the top of my lungs.

I woke up in a cold sweat. Blinking away the tears I buried my head in my pillow.

At the time I didn't know that I would never talk to Cedric again.

At the time I never thought my brother would die.

If I could do anything I wish I could take back those words.