by Mychal ThompsonBuzzFeedBuzzFeed StaffIf you must know, I based my entire personality on Seasons 2-5 of "Girls," and I'm a huge gamer. Doja Cat just revealed she was diagnosed with a personality disorder that she's lived with for years. Taylor Hill / Getty Images On March 13, the "Kiss Me More" singer revealed in a TikTok video that she was diagnosed with borderline personality disorder (BPD). Amy Sussman / Getty Images The Grammy-winner's diagnosis comes after she defended Chappell Roan, who recently went viral for her tense interaction with the paparazzi, asking them to stop harassing her.