Reactions on iMessage often say more than words ever could. A quick ❤️ signals agreement, while 👍 can shut down a conversation politely. Use 😂 for a laugh-out-loud moment or 😮 when you’re genuinely surprised. Combining emojis like 😆🔥 or 😡💥 spices up your reply without typing a single sentence. These reactions fit everything from casual chats to heated debates, making your stance clear in a blink.