I have been diagnosed by 3 different professionals. Last year i was put on a medical leave of absence from  school, literally the only way to get a medical leave of absence from school is to have an offical diagnosis with a code that corresponds to the specific illness in the DSM. I was diagnosed by my first counselor (LMHC), then her superior who has her doctorate. Then when i went to a private LMHC she also confirmed the diagnosis. This lady just looked me in the fucking face and said i have a fake undiagnosed mental illness and said i went into some random ladies office and told her i had something. I DIDN'T EVEN KNOW WHAT THE FUCK BPD WAS BEFORE I FUCKING HAD IT. As i tell her over and over again screaming at her how unbelievably wrong she is and she doesn't know what she is talking about. She proceeded to laugh at me and cross her arms and said "oh yeah because you know everything you are the smartest person alive" and "if you knew anything about mental illness or anyone who has it, it takes years to get diagnosed" and just maintained that i am a know it all who is lying about a mental illness. I ready to fucking destroy her fucking car and everything in her fucking house this bitch is a fucking dog shit human that i would not give a fuck about if she were to die this very second.