Historical clue formulations

• Is a sore loser — 2024-01-16
• Shows moodiness — 2022-02-19
• Mopes — 2017-08-21
• Is a bad loser, say — 2017-01-13
• Is a sore loser, say — 2012-08-07
• Is moodily silent — 2002-06-02
• Broods — 2001-08-16
• Stews — 2000-09-02
• Mopes — 1998-09-16
• Displays displeasure — 1998-08-21