Disappointment for me, I didn't see anything exceptional, classic story, you are a (not) nephew who wants to monopolize is (not) Aunt/Cousin(s), choices are rather strange, they are only important for three characters. (Stephanie, Mia and Lauren, zero impact on Kylee, for Amelie, they have an impact at the beginning but less and less as the story progresses.)
Positive points.
Very good renderings.
Rather good writing, especially Amelie who is more or less in conflict with herself.
Negative points.
And other renderings where the characters seems inexpressive or look like mannequins.
If choices are inherent or are not important, there's no point of putting so many choices where they are.
I found the game good overall but nothing more, above all, where I don't understand the game is about the choices, it's as if they were semi-important? For example, I want to focus only on Kylee's road, it will work at the beginning but does not work as the story progresses since Amelie is imposed, if I do the opposite and go on Amelie, at a certain point our character will admit that he fell in love with her and finally go fuck Kylee two minutes later... Moment imposed.
Heart Problems, is a semi-kinetic novel where choices are semi-important, It's a shame because it leaves a big inconsistency where it shouldn't. 3/5