I have yet to understand what kind of evil plan it is to raise a child that isn't yours and spend years of money on it
Yeah, apparently he was a good/decent father, even attested by Emily and not even the MC had any complains about him all these years...Emily even send her son to live with his step-dad for years, just because.
Until that over dramatic scene were he punches the MC...just poorly done imo, but Nyx wanted him the bad one so...
I mean, who even cares if you bone your new to be step-sister, which you only meet recently, in your 20s no less ¯\_(ツ)_/¯
she is painted as a woman that is betrayed by all the men she trusted and cared about, her own son included.
Oh please, don't over do the dramatics. She wasn't betrayed by the MC and neither by Andres.
She sure does a piss poor job as parent if she can't deal with a moody 13y old kid, then sends him to his step dad, cause apparently Andres can deal with him and the MC blames him on ruining the relationship with his mother and cheating on her on top of that...
In the first place Andres being the bio dad or not, isn't even important, he was who raised the MC, what does it matter if he is not the sperm donator ?