Confession does not convince me that much about his feelings for the mc. Like he was torn apart whether to choose the mc or one of his potential arranged marriage partners? This story feels like he only wanted to be a part of the mc's life bec. they have a kid.
They were in a FWB situation and Oto literally disappeared after they broke up. It’s completely normal for him to have considered moving on and having an arranged marriage (completely normal in alpha families) instead of chasing a guy that had no problem with their break up? He came back to see Oto without knowing about the kid because he was still in love with him.
A bit of this webtoon. Then the first chapter I see has fisting