The secret of the pale poet

He keeps to himself. Doesn't like other people because he's extremely shy unless someone else and himself are friends.
He won't open up unless they're VERY close friends.

Scorpius malfoy is beginning his third year at Hogwarts.
He has a twin sister he found out about in first year.
He doesn't trust her that much, he even trusts Albus Potter more than his own twin sister.

When he discovers a secret about himself, how will he keep the situation under control?

Oh yeah, he also LOVES poetry, but that's another secret for a different book.