Valentine’s Day ?Idiom: “To carry a torch”
The idiom “to carry a torch for someone” refers to being in love, specifically without being loved back. That is also called unrequited love.
Die Redewendung “to carry a torch for someone” bezieht sich darauf, verliebt zu sein, allerdings, ohne zurückgeliebt zu werden. Unrequited love = unerwiderte Liebe.