"Requited love" is already a complete phrase describing a type of love where feelings are reciprocated.
It's possible you're looking for words related to "requited love", such as:
* Unrequited love: Love that is not reciprocated.
* Reciprocal love: Love that is mutual and shared by both parties.
* Mutual love: Another term for reciprocal love.
* Love itself: A complex emotion that can be requited, unrequited, or even platonic.
Let me know if you're looking for a specific word or concept, and I'll do my best to help!