in Hogwarts Castle School, everyone wasn't very different. The Gryffindors, the Hufflepuffs, the Ravenclaws and even the Slytherins

Except for one Slytherin in particular who was different from the others. It was Tom Riddle. Everyone knew he was a Death Eater, that's why no one talked to him, they were all afraid. His icy and pitiless green eyes wouldn't make any Hogwarts student want to approach him

he had no friends and seemed not to want any. The only person he cared about was his brother, Mattheo. Even if he didn't show it.He does perfectly in class and spends most of his time in the library reading, and even if no one knew it: he spent part of his time in the chamber of secrets