Sure! Here's the requested content in spun format with synonyms:
Candy adores Finn and Ferb.
Cara has a soft spot for Finn, and also Frank.
Phineas Cathy, and Ferb.
Candace finds joy in being with Fred and Felix.
Finn Cara, and Foster.
Cara has a deep connection with both Finn and Ferb.
I hope you find these variations helpful!
Journey to the Center of Candace