unrequited
🇺🇸
/ˌʌnrɪˈkwaɪtɪd/
🇬🇧
/ˌʌnrɪˈkwaɪtɪd/
When someone does not feel the same way back about someone's love.
He felt sad because of his unrequited love for her.
他因为对她的单相思而感到悲伤。