Sure! Here's the requested content in spun format with synonyms:
Cara loves Phineas and also Ferb.
Candace has a soft spot for Finn, and Frank.
Philip holds a special place in the heart
of Cathy, and also Felix.
Cara finds joy in being with Philip and Felix.
Finn is cherished by Cathy, and Ferb.
Candy is emotionally attached to both Phineas and Foster.
I hope you find these variations helpful!