They were different, Sprx and Antauri.
Antauri hardly ever danced without someone. Whenever Sprx danced, he usually did so by himself. Together, there was a middle ground. It was slower than Sprx would go for, but he followed Antauri's lead. It was a little faster than Antauri went for with the others, but he held Sprx close to him. Sprx held his hand and shoulder firmly. Antauri kept his eyes on him.
Each move was smooth, like the two were gliding through air. It was perfect for what was essentially a plane and a cloud meeting in the same place. A perfect balance and harmony between the two. The two dancing was a clear visual representation of that. Everyone could see how different they were when they danced with each other than when they danced with anyone else.
Antauri never used his telekinesis powers at any point. He always thought it was pointless to dance with someone if he used telekinesis. It required efforts from both sides, not just one of them. Sprx didn't get what Nova meant about how it felt like Antauri knew what her next moves were going to be when she told him about it. Maybe they were so in sync, but Sprx quickly pushed the thought aside as soon as it came. He didn't question it even once.
No matter what, they always met in the middle.