どぎまぎ
dogimagi

Suru Verb
To-Adverb

1. flurried; flustered; upset; nervous; embarrassed

Onomatopoeia
その内気 うちき少年 しょうねん、彼女 かのじょ まえですっかりどぎまぎしていた。
sono uchikina shōnenwa kanojono maede sukkari dogimagi shite ita.
The shy boy was utterly embarrassed in her presence.
Other forms: