This is possibly the greatest dating sim I've ever played. And I have played quite a lot of them.
The characters are VERY inclined to play with your heartstrings, the dialogue isn't "hello fellow kids"ish, the love interests are very very appealing, and even in places where your options don't matter, you just feel inclined to be nice.
Which, I have got to say, is... ridiculously hard for someone to do to me. There just isn't any guilt-tripping, you're free to do whatever you want, and being kind is usually the one people pick.
All of the romantic interests have their own little quirks, and their routes are very different, that eases the re-playing process, I personally could play Toasty's route for days on end, so lovely.
I'm trying to get the bad endings now, besides the fact my heart will inevitably shatter inside my chest as I do, I'm very excited to see what the team has in store for me!
Could not recommend a game more.