💡 Detailed Explanation
"あっさり" (assari) describes doing something easily or without much resistance. It fits the context of giving up on a dream readily. "うっかり" (ukkari) means to do something carelessly or by mistake. "がっくり" (gakkuri) describes the state of being disappointed or disheartened. "すっきり" (sukkiri) describes a feeling of being refreshed or things being neat and tidy.