なつかしさ の訳語→ emotion fondness nostalgia
気にする の訳語→ attention bother care concern count disturb fret matter mind protective put study worry
後悔 の訳語→ grief penance rue ruth terrible
心配 の訳語→ angst anxiously apprehension danger distress fear perturbation scared wish worried
惜しい の訳語→ good shame tough valuable
嘆く の訳語→ deplore disapprove
未練 の訳語→ affection reluctance