You were in your dorm while the Slytherin gang was in the common room. Then Draco walked into the common room with a diary… your diary…

You and Mattheo always liked each other but never gave hints or would ever admit it.

Theo: what are you waiting for dude? Read it.

Pansy: read it, read it.

Draco clears his throat: “oh dear diary, I met a boy. He made my dull heart light up with joy”

This got Mattheo’s attention