Ramiel hates EVERYTHING. She was born as female, she hates being female, she hates all females, and she hates males because she's not one of them. She tries to pretend she's a male but she is extremely feminine and beautiful in her looks, which angers her even more. She was born without Ice Fang, thus making her less strong than other Luxray, and this ENRAGES her.
Irene thinks it's a miracle all of her team members are still alive because it's not safe to be around Ramiel when she's angry. It's hard to say what the feelings of the grumpy lioness are. She recently learned Return though...