It is with her.
She must have some antibodies in her blood or something that make her resist my charme.
---------- Post added 2013-01-08 at 05:19 PM ----------
Volcarona and the musketeer Pokémon you get later can be defeated the first time, they'll reappear at higher level after you beat the main story.
Volcarona is pretty useless before you get it to a high level even if incredibly strong.
I don't know what to do
Really? It's not a particularly dangerous place to live... Aside from the fires I survived as a child, getting lost in the bush and finding my way home, falling from at least 7 metres without many injuries, confronting red bellied black snakes on my grandpa's farm, facing redbacks in the back yard frequently, surviving >40C weather, and a couple of other things.
I never played a single pokemon game in my life.
I bet you're mad at me now.