Nah coz wtf, if this was in reddit's AITAH, I would declare both of them the asshole. Firs...

Nah coz wtf, if this was in reddit's AITAH, I would declare both of them the asshole.
First of all, mc was rude, that was your lover, but you kept saying mean stuff to him, although I understand why you would feel offended because he kept it from you, but suddenly treating him really badly is just nah, there are plenty ways to ask him.

Secondly, the ml, boy oh boy, while i do understand the reason why he hid it, but just because your body went into a tremendous change, doesn't give you permission to do shit, he completely changed personalities, how can a soft gentle person change just like that just because he went through a growth spurt smh. Wouldnt the first thing you do is apologize to your lover and explain properly?? Or redeem yourself, show your love to him, prove that you are his lover.
But no, you low key blackmailed him with the "oh no your family will get in trouble if you break it off with me"
And whats worse, asking for sex? Because it would be a waste to not have a taste of him or some shit? Are you even his lover?? That was an all time low and the mc being basically forced to agree to "get it over with" how are you not seeing what's wrong with this
I refuse to believe a person can change into that that quickly, the mc is true he isnt joonie, coz wtf was that
What a lousy excuse of a plot seriously, the potential in this just vanished for me