Dreaming about a long-lost love typically symbolizes unresolved emotions or unfinished business from past relationships. It often represents a deep longing for a connection that has been severed or lost. This dream may reveal underlying feelings of nostalgia, regret, or a desire to rekindle the romance or friendship with this individual. It could also signify a need for closure or healing from past heartbreaks. Additionally, dreaming of a long-lost love could serve as a reminder to cherish and appreciate current relationships or to seek closure and move forward in life. The specific emotions, interactions, and surroundings in the dream can provide more insight into the dreamer's unique interpretation.