5週4日目 選手だっただけに
Evaluation・cause・basis
接続：普通形＋からこそ
It is because of A that B comes
注意 / Note：だけに and からこそ emphasize the reason; ばかりに often leads to unintended bad results.
比較 / Compare：Same song: 〜だけに／〜ばかりに. These models are often mistakenly chosen for each other — carefully read the 接続 and nuances above and then decide.
よく出る形 / Common form：普通形＋からこそ、〜。Emphasizes the REASON, often with 〜のだ／〜んです at the end of the sentence. Positive tone, different from 〜ばかりに.
苦労したからこそ、成功の喜びが分かる。
Because of hardships, we understand the joy of success.
好きだからこそ、厳しく注意する。
It's because you appreciate it that you harshly remind me.
信頼しているからこそ、厳しいことも言うのです。
It is because of trust that I say even difficult things.