The cautious half-hug makes him tremble just a little. It's got him leaning forward to mimic the moment, face pressed briefly into Regulus' shoulder before he leans back slightly, "Missed you, too."

It's soft, just a little shaky.

"And I'm-- 've been okay, now, Reg." He isn't at this immediate moment, but he doesn't need to know that, "But 'll be-- even better, once 'm sure you are."