So i guess Ayane isn't that yandere after all, what with "the talk" with Sana.
Ami on the other hand...
Its been apparent that Ami is the yandere between them for quite a while now, and that Ayane is not jealous as long as she's getting attention.
Too much fucking grind! I have girls over 100 affection and nearly that in damn Lust and it still shows there is more events for the girl! The TRACKER is USELESS! No damn clues in it on what to do! After playing this game for a good 8 hours and STILL can't get a new fucking event for the girl I am giving up on this trash game!
Seriously hours of repeatedly visiting girl at the bar! At the door! Repeated lust scenes or affection scenes and still can't get damn Sana's event for example! Seriously fix the fucking tracker so it says what needs to be fucking done! Right not it's a damn repetitive fiasco!
This game really has potential but not with a fucking BROKEN Tracker!
Oh and let's put what I said into damn perspective! I am on day 818! Does that tell you how damn much I have done grinding on girls to try to get a new damn scene!
This game has really pretty simple patterning outside of certain storyline and happy events. Girls alternate Dorm Event / Other location event, though not always predictably (eg sometimes you get dorm other other dorm, and so on). A minority of events only trigger on weekends. Most of the time, if a girl's stuck and not advancing it's because the next event is a joint event and requires a different girl to be advanced before it can fire (because it involves both of them being at a certain point). The storyline in this game is actually completely linear and there are not actually any optional events at all; even 'side' girl events have to be completed, and you can't advance out of chapter 1 until you have completed everything. The only missable or optional events are some happy scenes (just a couple, most are also mandatory)
This can cause you to get stuck if you actually need something else to advance, and there are a couple very large joint events that require a whole host of other events to be completed before they can fire (for example, there's a beach trip that requires something like 8 different girls to be advanced to the correct stage before it will actually happen).
Consequently, it is usually not possible to focus on a single girl and max her storyline completely while ignoring the others. You will eventually encounter joint events that require the other participants to be advanced as well.
It initially seems like this isn't the case because some girls you are very likely to advance with initially (like Ayane and Chika) do not have a lot of event gating until later on. But in reality, this isn't a sandbox game with optional choices - every girl is required to advance, and there are only a couple situations where Sensei makes a meaningful decision or the order that you do stuff matters (good homie/bad homie is the primary one of these, and is one you'll run afoul of if you rapidly advance Chika's storyline early in the game).
Currently, there's not any event in the game that requires more than 30-35 affection or 15 lust. If you're being blocked, it isn't a grind issue: it's a you not having done other events issue.
Most of the pre-requisites are obvious and trackable to which girls are friends or roommates with others: Rin and Futaba, Ayane and Sana or Ami, Ami and Maya, Chika and Yumi, etc. More complex events may require more (as I mentioned, beach vacation requires basically every girl to be advanced to a certain point before it happens, and completing chapter 1 and starting chapter 2 requires literally all ch1 events to have taken place)
Its unlikely that the tracker will ever tell you what you have to do because this game features puzzles that have to be solved, including a couple that lock you into infinite loops until you solve them. This game has horror/psychological/existential crisis tags for a reason.