Flo always seemed VERY annoyed by Vera, and yelled at her a lot. Was there ever a scene that showed that Flo did care for Vera at heart? I always thought the friendship between Jolene and Vera was sweet, Jolene was always very patient with Vera.

Flo cared for Vera- witness the episode when Vera takes the pills. Flo and Alice stuck by her and get her through that challenging period.

Vera's naivety also annoyed Alice and Mel, and we know shew cared for Vera. :)