He fell back a pace, hand clapping over his jaw where she had hit him. He hadn't been expecting that, but he supposed he had deserved it after what he'd just said. In silence he let her vent, that anger still burning away as he realized she had a point, he hadn't been there.  What did he know about what she'd been going through without him there?  But then, what did she know about what he'd had to go through?  She wasn't the only one hurt here by the absence of the other.

[i]I loved you and you were a million miles away[/i].  It hit him harder then her fist had.  But by the time Marcus looked up she was already leaving.  
"wait, Rin,"  He said hoarsely, not nearly loud enough.  Cursing he moved to the door, shouting now.  "Rin come back!"  He called, running after her and ignoring startled or disapproving looks from the ship personnel he passed as he tried to catch her.