To this point, Severa does a lot of redemptive (in my eyes) things in her A and S supports and not to mention in FP3. She has a rocky start and I understand why people give up on her after her bullying of Cynthia or any other negative interactions but I can't help marveling at how she volunteered herself as a sacrifice to help Lucina escape or how she keeps an eye out for Noire. Sure, she doesn't like everyone that much but she is capable of caring and she's a great character when she does.