Historical clue formulations

• Appearing highly embarrassed — 2020-08-28
• Betraying extreme embarrassment — 2017-01-21
• Really embarrassed, maybe — 2016-03-05
• Really embarrassed, perhaps — 2010-05-07
• Visibly very embarrassed — 2010-01-24
• Showing extreme embarrassment — 2008-08-01
• Visibly embarrassed — 2005-10-24
• Obviously embarrassed — 2003-11-14