Regret often shows up in texts as a quick sigh or a heavy pause, which 😣😥 nails perfectly. When you want to signal looking back with a hint of sorrow, ⏳🕰️🔙 or 🔙🔄🕰️ suggest time slipping away or a wish to rewind. These combos fit well in post-mistake reflections or those late-night “if only” messages where the clock feels unforgiving.