When you're dating someone with BPD, those relationships can be more U shaped. So instead of most of the experiences being emotionally in the middle, they're actually emotionally at the extremes. It's one hell of a ride, right? With a very, very wild emotional swing. And so it's like your emotions become this ping pong ball. Because their emotions are a ping pongo ball. And they're kind of getting bounced all over the place, which brings us to the second thing that's very common in BPD relationships: mixed signals.