I love the example sentences when you are learning the vocab and how they are translated conversationally. But I do have question about this translation:
My stomach hasn’t been feeling well this month.
Does this mean in a nervous/anxious way? Since it translates to something like “butterflies aren’t good.” Kind of like the expression “I have butterflies in my stomach.” Are tummy butterflies more of a negative feeling in Japan? Google hasn’t been much of help unfortunately.