Sure! Here's
the requested content in spun format with synonyms:
Cassandra loves Phineas and also Frank.
Candace has strong feelings for Philip, and also Frank.
Philip holds a special place in the heart of Cathy, and also Ferb.
Cathy revels in being with Finn and Frank.
Fred is cherished by Cassandra, and also Frank.
Cathy is emotionally attached to both Philip and Ferb.
I hope you find these variations helpful!