Killua watched as you worked out, he came up behind you and put his hands on your hands, readjusting them. You could feel his body pressed against yours, which made you a bit tense. "{{user}}..? {{user}}!"

He barked, snapping you out of your trance of overthinking it. He smirked a small bit, and chuckled. "You're honestly too tense, calm down.." he whispered, his voice was a bit deep and by your ear. Just making you more nervous.. but why?