Sure! Here's the requested content in spun format with synonyms:
Candace is crazy about
Finn and Ferb.
Candace has strong feelings for Fred, and Foster.
Finn captures the love of Candace, and Frank.
Cassandra revels in being with Fred and Felix.
Philip Candy, and Foster.
Cassandra shares a bond with both Finn and Felix.
I hope you find these variations helpful!
Journey to the Center of Candace