He hadn't heard him. Of course he hadn't, though maybe that was best for now. Bleeding ears, and nose. Generally a sign that what you just tried hadn't worked yet. Jacen remembered how that felt. He remembered the hurt of testing new abilities, darker. He rubbed his palm absentmindedly remembering that first sting of Force Lightning.
"So care to share?. Because I've figured some of it out. You're trying something. You're trying to learn something involving short range teleportation" One of the few things Jacen couldn't do. Sure he could project himself forward in time, make a fixed event but getting his physical body from one place to another, that was beyond any Force User he'd known.
"I have to admit its facinating. Do you think you can master it?" he asked, more curious than anything else. He'd help if there was a way he could do it. But he wasn't sure there was. Not really. He could keep an eye on his mind though make sure it didn't shatter completely. Mostly, if he was honest, cause he was curious about the power.