Shiva is portrayed in Hindu legends as the ideal ascetic withdrawn in his personal pursuit in the mountains with no interest in social life, while Parvati is portrayed as the ideal householder keen on nurturing worldly life and society.
Shiva is the destroyer, God of the yogis, self-controlled and celibate, while at the same time a remarkable lover of his spouse. Parvati is a family Goddess, known for her wifely devotion to Lord Shiva.
Parvati, born as the daughter of the Himalayan king, was drawn to Shiva's austere presence. Inspired by her love for Shiva, Parvati embarked on a journey to win his heart. She decided to undergo rigorous penance and transform herself into an ideal partner for the god of meditation and transformation.
As an angry Parvati was about to leave, Shiva revealed his true form to her and promised to marry her, pleased with her love and devotion. The couple married and produced a son, Kartikeya, who subsequently slew Tarakasura.
As her attempt to humiliate the sage had failed, Parvati punished herself with austerities that pleased Shiva and led him to grant her the boon of uniting with him, thereby compelling Bhringi to worship her as well as himself in the form of Ardhanarishvara.
Shiva was always very happy and hence, Parvati was attracted to him. After Parvati did numerous things to charm him, Shiva and Parvati were blissfully married to each other. Because of his immense love for Parvati, Shiva needed to share whatever was his experience.
https://en.wikipedia.org/wiki/Parvati#:~:text=Shiva%20is%20portrayed%20in%20Hindu,nurturing%20worldly%20life%20and%20society.