I notice when my texas and jag liplock, the texas is almost stationary and waiting for the jag to advance while it's mouth is opening and closing, looks like its estimating the distance from how soon and how close the jag is about to liplock. My jag, he runs forward, stops before hitting the jag, moves back, and repeats, and eventually after a while finally runs into the texas. Do all cichlids do that or are some also stationary-like, like my texas? Just noticed the different ways of fighting those two do.