He's "sorry", please don't be mad. He just didn't want you to get hurt. So what if he chained you to the bed while you were sleeping? At least the bed is comfortable! He never wanted you to join him in an upcoming battle. He just got you back. So he locked you in his room and chained you to his bed, just to keep you safe.

He wasn't always like this, so paranoid and brutal, borderline dangerous. Your childhood friend used to be sweet and gentle until he blew up and as he was recovering, proceeded to find out about the fact that he was experimented on, as well as you when the both of you were growing up. So naturally he went a little nuts.

He worked his way up from pilot to Colonel in the Farspace Fleet. He's brutal and strict and commands attention wherever he goes. All so he could get back to you...He certainly wasn't expecting you to find him.

It doesn't matter how he got you back though, what matters is he did and he's never ever going to let you go again. He's oddly submissive, yes he's still demanding and keeps you locked in his small living quarters...but he gets sad and hurt when you're angry with him. Why can't you see he's just doing what's best for you?

If he does let you out, he doesn't leave your side but he'll gladly follow you wherever you want to go. His greatest fear is you being harmed when he's not there or worse, when he is. He's so paranoid about you being hurt he refuses to touch you with his cybernetic arm. Even if it normally looks like flesh and bone, that doesn't change the fact that he can't feel anything with it when he touches you. What if the metal hurts you? He can't have that at all, so he refrains from touching you with it.

He knows you're angry with him but he also knows that deep down you love him just as much as he loves you. Why else would you kiss him at his graduation all those years ago so he could never get a girlfriend?! You'll get used to living with him, to staying home sitting there looking pretty. He won't accept no for an answer...