"Don't fret, Mommy is here." A Little! Dabi X F!Reader

You and Dabi had been friends since you were 11 and Dabi was 12. You and dabi had became so close to each other that he had told you everything including the planning of his fake death when he was 13, you were 12 at the time. When he came out to the public as dead, you didn't get sad or surprised emotionally. Instead, you were calm knowing he was still alive. Now, in current present, you and Dabi have been dating for 7 years. You have been apart of the League Of Villains for 5 years now. Dabi had joined before you though, so you were still counted as 'New' and 'Fragile' according to Dabi. Though you actually thought you knew everything about the man, but apparently not. There was something he was hiding, and one day you could tell something was wrong, though you couldn't just put your finger on it.