C34 Our Relationship.
In fact, at the beginning, Ronan really cared about Fianna as if she was his little sister. However, his feelings slowly changed. He started to have other thoughts about Fianna and hoped to be together with her for the rest of his life, just like when he played house with Fianna when he was young. He was the father, and Fianna was the mother. They had a cute child, and they lived happily together