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