Oh, my dear... (Mattheo Riddle ff)

Alright, so... it's fake dating and it has Mattheo Riddle. Do I really need to say more? (Just that English isn't my first language, so please be kind :) This is a bit of a soft story, not like the usual heavy ass toxic psychotic Riddle fanfictions, which are great, but you get what I mean. This is just like a little...