This is really, really messed up. I don't hate the brown hair guy so don't take me wrong, however is true that he is using this situation for selfish purpose, he may say that is just to protect him and the baby.... but we all know that this is not the case.
things started wrong for the begging, the Ml psychological state is too damaged, so they should have talked from the beginning, the fact that he lived believing in a lie was the worst. I do understand the mc pain and I totally want him to be happy, however what is going on right know is far from a good answer. They both were hurt, because they both didn't know the truth. Trying to draw a vilan right now is just.... but well.
they need to start taking control over their own lifes, they fuc**** need to talk, this baby don't deserve to be born in a lie, even if they don't end up together I hope they can clarify things.
the Mc covered things, and so did all of them, that was the biggest poison, a lot could have been avoided