It's so annoying that manga is mostly replicas of whatever this is, it clearly would make a ton of money as it caters to 12 year old girls that found out manga exists, but this stuff is getting adapted/translated over much better things. Also why cater to an audience that you can only milk with ads??
Shit about palimony, despite the fact she's literally leeching off of his parents shit(making them just as bad as eachother) and then a maniacal smile? Really shows the things girls wish for drive people away from relationships in general.