Chapter 1: wow awesome !!
I say she should leave, even if it's ganna be hard for her to do so, eventually that illusion of what she thinks is love will fade and she will regret staying ... or something like that :p

Chapter 1: Wow like always it was awesome.
I really like your introduction.
Can I something ? (I already do but whatever) how did you find your inspiration ? Sometimes you just write a sad story who perfectly fit with my actual condition haha.
And about you question, well about this kind of story I have my own reflection. I think she should leave him even if he means the world to her .. she has to be strong. She can't live in this fairytal now that she know about it .. it will just hurt her ... and for him ... idk like you said if he's unaware of his comportement .. and they said 'you know what you had only after loosing it ... well I didn't really answer to your question but I have a difficulty to explain my opinion haha