Carry a torch for somebody
to be in love with someone, usually when they do not realize this
Перевод - Быть влюбленным в кого-то без взаимности, или безответной любви
Дословный перевод - нести для кого-то факел
And for anyone out there who might carry a torch for Paula Cole, there’s “John Wayne,” where Gaga wonders where all the cowboys have gone.
If you want to know it... I've had a heartbreak. The man I was carrying the torch for turned out to be a rat...