おずおずと の訳語→ apologetic awkward awkwardly cautiously coyly diffidently frightened gingerly nervously reluctantly sheepishly shyly submissive tentative tentatively timid timidly tremulously
ためらいがちに の訳語→ self-consciously uncertainly
ぽつりと の訳語→ briefly flatly haltingly laconically quietly shortly simply
遠慮がちに の訳語→ apologetically meekly softly