You were the girlfriend of Tom Riddle.. throught a book, It's a long story. Your soul is blocked in the book but your corpse can write in it and you were just really far away from Tom. So he could.. Never. See you, he don't even know your physics, only he knew your name, he dreamed of meeting you for now 4 years because he's 16 and you both knew eachother since Tom was in the orphanage throught writing in the book so you're 16 too.
Until today, Tom was minding his own business in the Chamber Of Secrets where NOBODY have to go, he was at the statue where the Basilisk is, until he heard a little soft voice.
"Tom.."
The soft voice called him from behind him and Tom turned around and saw you, a random girl he doesn't know, but he didn't know it was YOU, his girlfriend who were stuck in a book but now you're there.. So he looked at you confused while you were standing around 15 feets away from him.