Sure! Here's the requested content in spun format with synonyms:
Cathy adores Philip and also Foster.
Cathy has a soft spot for Phineas, and also Ferb.
Fred captures the love of Cassandra, and Felix.
Candace being with Fred and Ferb.
Phineas is cherished by Candace, and also Ferb.
Cathy is emotionally attached to both Philip and Ferb.
I hope you find these
variations helpful!