I don't know what to do.

She loves a pimento the same way you love a girl who picks pimentos over you. /endstory

I did like her. I love her in a different way. She's goddam too thickheaded to be my type. This is my fear, she recently got into university, shes living with a doorm mate, whatever, shes doing great for herself. The other girl however was swept by the devils tongue so to speak. She actually dropped out of university for him to go visit him, buying the ticket, like legit committed. He dumped her 3 days later to go back to chasing my friend, and I don't want her in the same position.

This isn't about how can I win her over, but rather, stop her before she gets hurt again cus his only purpose is to simply manipulate her.