I tend to think about puzzles the way I do music — patterns, repeats, and the little tricks constructors rely on — and when the clue reads embarrassed, the fill I reach for almost reflexively is 'abashed'. It's a comfy seven-letter adjective that fits a ton of grids, it reads cleanly in a down or across slot, and constructors love the vowel-consonant balance. I've seen it pop up in both weekday themelesses and the Saturday monsters, and it rarely feels forced because English actually uses 'abashed' quite naturally in that context.
Beyond the technicalities, there's a human reason it shows up so often: it evokes the vintage crossword voice. 'Abashed' is slightly formal and polite, which matches the tone of many traditional puzzles (think 'New York Times' style weekday clues). If a constructor needs a neutral past-tense adjective for embarrassed, 'abashed' is often the safest, most grid-friendly pick. I still giggle when I get it right away in a puzzle morning ritual — feels like recognizing an old friend — and that little moment of satisfaction is why I keep solving.