😆смеется с прищуренными глазамиA grinning face with tightly closed eyes. Conveys a big, hearty laugh.
😄смеется с закрытыми глазамиA face with smiling eyes and a gentle smile. Conveys warm, contented happiness.
🫢прикрывает рот рукой с открытыми глазамиA face with open eyes and a hand over the mouth. Conveys shock and disbelief — "I can't believe this".
лицо с мешками под глазамиA rightwards pushing hand. Means stop, refusal and "back off". Use it for boundaries and rejecting offers. Alternative: ✋ (raised hand) is the classic stop.