tā / duì / nà / duàn / gǎn / qíng / rì / sī / yè / xiǎng / què / shǐ / zhōng / méi / yǒu / yǒng / qì / lián / xì / duì / fāng

他对那段感情日思夜想，却始终没有勇气联系对方。

He thought about that relationship day and night but never had the courage to contact the other person.