Personally, I'm a huge fan of enemies-to-lovers, so slow burn is better for me. There's nothing more satisfying than slowly going from hostility to understanding, and then gradually falling in love.
Not exactly on topic, but the math quizzes in Amnesia are mini-games too, I guess? I took my time but got them all right in the end — such a satisfying feeling.
I started learning Japanese when I first got into otome games, and I'm still stuck on the hiragana chart to this day. But thanks to AI translation and Luna Translator, I can now play Japanese games without any problem.
My favorite is the Tokimeki Memorial GS series. What moves me the most is the sense of everyday life. The randomness of events and the fortune-telling play a big part in creating that daily-life atmosphere. Even though you're basically doing the same things every day, the luck and random events...