I only have 2, so I love them very much in their own individual ways. Especially since one is a boy, the other a girl. They both are so personable, following me around, playing games with me, hovering on the side of the tank on which side of the couch I sit on, etc.
But, with my other fish, I definitely had favorites. It's just so hard to be impartial, they capture your heart! All of them have individual personalities...
I can't blame you!
Kaida- CT Female 2.5 Gal.
Julep- HMPK Male 2.5 Gal.
Fandango-HM Male 10 Gal.