激しい(はげしい)恋愛感情(れんあいかんじょう)を抱いた(いだいた)が、師弟(してい)の立場(たちば)や世間体(せけんてい)があるため伝えられなかった

As he interacted with Yoshiko's youthful intellect and urban charm, Tokio came to harbor an intense romantic feeling for her. However, because of his position as her master and public reputation, he could not convey his true feelings, spending his days struggling as ugly jealousy and passion swelled in his heart.