白色圆圈 表情符号

Total confusion or awkward digital silence. It's a passive-aggressive way of saying "I have nothing to say" or "I'm disengaged but don't want to seem rude." Often used when someone is bored, mildly annoyed, or trying to end a conversation without directly ghosting. In group chats, it's basically a digital shrug that means "whatever" or "I'm not invested.