Learn about his journey and impact on destigmatizing bpd. He explained that he. One of my psychiatrists. · davidson has openly stated that he has used cocaine, ketamine, marijuana, and other drugs at different points in his life while coping with post-traumatic stress disorder (ptsd), borderline. · discover how comedian pete davidson uses humor to cope with borderline personality disorder (bpd) and raise awareness about mental health. · learn how comedian pete davidson struggles daily with borderline personality disorder , or bpd, and his strategies for coping. · diagnosed with borderline personality disorder and having battled depression and anxiety for years, the former snl star has never shied away from discussing his struggles. · in 2017, the king of staten island actor shared he had been diagnosed with borderline personality disorder (bpd) during an appearance on the wtf with marc maron podcast. · davidson has been open about his mental health over the years, revealing in 2017 that he was diagnosed with bpd after years of battling depression and anxiety.