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with synonyms:
Candace adores Phineas and also Felix.
Cathy has strong feelings for Finn, and Foster.
Finn Candy, and Foster.
Cathy finds joy in being with Finn and Foster.
Fred Cathy, and also Ferb.
Candy is emotionally attached to both Finn and Ferb.
I hope you find these variations helpful!
Lord of the Firesides