Sure! Here's the requested content in spun format with synonyms:
Cara loves Phineas and Ferb.
Cara has deep affection for Phineas, and also Foster.
Finn holds a special place in the heart of Cassandra, and Foster.
Cara finds joy in being with Finn and Foster.
Finn is cherished by Cara, and Frank.
Candace is emotionally attached to both Finn and Foster.
I hope you find these variations helpful!
Phineas and Ferb The Movie Candace Against The Universe