😢плачетA crying face with a single tear. Conveys sadness, grief or disappointment — usually milder than the loudly crying face.
☹️груститA classic frowning face. Conveys sadness and unhappiness — one of the original emoticon faces.
😔размышляетA pensive face with a downcast gaze. Conveys sadness, disappointment or quiet reflection — "thinking about something not great".