The gritted teeth emoji captures moments of frustration and tense anticipation alike. Slip in 😖⏳ when waiting for a delayed message or use 😬⚡ to react to awkward silences in group chats. Combine 😠🔨 for venting about a bad day at work or 😤🧗 to show pushing through a tough challenge. It’s the go-to for expressing clenched nerves and stubborn grit without saying a word.