Possible Clues:

• Response to oversharing
• “I really didn’t need to know that!”
• 'Ugh, why did you share that with me!'
• 'Spare me the details!'
• 'I did not need to know that!'
• "OMG, stop with the details already!"
• Response to overhearing?
• 'Enough already!'
• Texter's "No more!"
• Informal "You're oversharing"