man you dudes are just bitching to bitch at this point. the mc shows several of the girls affection in his way and carli is a prostitute, shes just not going to be affectionate in that profession.
What you say is valid and you have a point. But you have to take into consideration what the characters are going through and how close they're getting to each other. They're humans, do you really think that none of the girls will grow affection towards you?
And more importantly the MC. He's the one who should've shown even more affection than he did.
I'm not bitching, mate. I've been praising this game with no end. I love it!
I just stated my opinion about the MC's affection towards the girls and that the game could've been even better with more romantic scenes and dialog
after the love choice prompt.
You have the option to not tell your feelings to the characters and that is the key! If you do tell them and they correspond you, then you're in a romantic relationship and that's when the lack of affection kind gets on mine and other people's heads.
In the end these are just little details, it's clear how the characters feel for one another in the love routes. But I can't help but imagine how much better the game would be with these little things.