If some random came to me complaining that almost all of the several partners he's had are all Cluster B, I'd immediately begin wondering if perhaps the issue isn't that they're all crazy, but rather that this random guy is uncapable of making the barest minimum effort to emotionally connect with anyone. If he also says shit like "vagina exploded because of clandestine dildo usage, too much birth control", I'm simply just not gonna give him any benefit of the doubt.