Love is something that is cultivated between two people and grows over time, through getting to know him or her and experiencing life's many ups and downs together. It involves commitment, time, mutual trust, and acceptance.
Raavi is an orphan. Everyone knew that. Just some exploration by the Pandya family about the issues of an orphan. The process of Shiva's realization of the depth of the impact of Raavi's parent's death had on her. And the comfort he provides progressing their relationship.