i feel like there might be some missing context to some, not sure though.
just in case, pretty sure they're calling each other papa and mama and it's what a married couple with a young child would do, maybe to get the kid to associate the words with the parents.

tbf there's no need for the third wheels when the FL is doing a perfectly good job at destroying the relationship with her own hands

i understand your point of view but i personally can't find it in me to feel sorry for someone that gave up on their life without trying when they had viable options just cause "they're uncomfortable".
also yeah, the mother and daughter are either mentally ill or author's setting up some paranormal development.

i fail to see why she deserves pity, had she tried anything to fix her problems then maybe i'd feel sorry for her instead she chooses to cry about them and keeps ignoring them.
would her mother criticize her for her decisions? sure. would she help her? also yes.
and her brother (before the latest events) would have helped her in the blink of an eye without question, she's been ruining every single one of his past relationships and he would have still helped her without judging her.
all i'm seeing is a prideful selfish person who would rather live a shitty life (and letting her child go through the same) to save face rather than actually doing something to improve the situation.

oh boohoo, she was a bad sister, married an asshole and instead of divorcing she decided to have an affair and now she thinks she deserves sympathy?
lmao you made your own bed, now either try to fix it or lie in it

hmm, she hated that he didn't tell her honestly what was worrying him so she started completely ignoring him...
https://i.postimg.cc/3xjTzBZN/i.gif

charm-kun did say everything would get adjusted accordingly so maybe along with the house getting bigger and the parents (probably) getting paid more, his "endurance" got boosted too

aw shucks, thought it was gonna be me... anyways, congrats on the future gf!

this was quite disappointing...

"you broke the rules i decided and one-sidedly forced on you, how dare you?" says the childbrain who threatens and attempts murder as soon as things don't go her way... yikes

based TL, Moran is great

"i don't want to divorce my husband cause i want my kid to have a dad, so i'm just going to fuck around with other dudes, my child will love me for that right?"

"teehee, i'm a r*pist xD lol"
...disgusting.

she's a stickler for rules... so they have no rules against murdering humans i guess.
and they are above the law i guess.
at this point i'd just stab her.

where are all the trucks when you need to get someone isekai'd?

i mean, it's not like she's exactly been trying to win him over or appeal to him in any way, she's been throwing tantrums and ultimatums around non-stop, hard to imagine she could keep a guy for more than 3 days acting like that honestly

this is all kinds of dumb honestly, also she keeps treating him like another one of her fuckboys, then says she forgot her anniversary with A boyfriend and seems to imply it's a good thing.
yeah, taking the only guy who's treated you decently in years for granted and making him sound like just another boyfriend is surely a nice thing to do...

i feel like a lot was lost in translation here, nothing made sense in the girls' conversation

this is the first time he's shown to have actual thoughts in his head, so that cancels out all the time he acted like an entitled spoiled child right?
also i do dislike a lot of shounen protagonists, but i'll add that most of them don't act half as entitled as this dipshit has for every chapter before these last few

sure, let's forget about him being a self-righteous prick who can't see past his nose.
he's not "headstrong about his ideals", he's ignorant, dumb, prideful and selfish, he disregards anyone that isn't a waifu and gets mad when things don't go his way without him having to put in any effort.
he's a stupid irresponsible spoiled child with too much power on his hands, that's why i hate him.