Oh yes. Preach.
U do need to be open minded to understand people and stories such as this to know what its worth.
Eh, I would agree with you about the "if you don't like these kind of stories don't read it" but this wasn't that kind of story. Sure it was messed up in the first volume but now we have one of the characters cheating and that adds even more issues into their relationship. If it was like this since the beginning, sure, you knew what you were getting for, but the second volume when you know well this is just to add drama to the story? distasteful, imo.
I think it's more interesting to see an unusual character's pov in these situations rather than having the same formula of being the good guy of the story. (terrible people exist you know)
I hate it when people say that the story is shit or the characters are badly written just because they don't fit within your morals (as if you're a saint). Cheating and abusive relationships aren't good but they exist, the author dared to make a story in this situation rather than being simple or basic...
I've been saying this countless of times, if you don't like these stories ignore it, if it's not you're type it would obviously leave a bad taste for you... so stop complaining bcuz this stories wasn't made for your liking in the first place. Go find another manga to read rather shitting on this one