Please help me? long story... understanding people only :(?

you'll just have to be brutally honest with her and tell her to grow up i hate it when people do that and theyll keep doing it as long as they know they are getting their own way so just ignore her in future and talk to the guy that you like tell him what you think shes up to and he will understand and then you can both be happy together without her constant interuptions. she sounds like a dog.