My friend was still a teenager, even younger than me.
I took her to take drugs. Once she collapsed outside a public toilet.
I was so scared.
Everyone was trying to revive her, but she just didn't come round.
And then, eventually, I knew she was dead.
I still can't accept it.
I feel like a murderer.
I killed a teenage girl.
Her family lost a daughter – just like that.
How can I pay them back for a daughter?