"Sure," he agrees amicably enough, rising from his seat though there's something reluctant about the move. "I'll see you tomorrow?" He knows Steve probably needs time and space, and Tony has to take care of Pepper now, but he needs to check in on Steve, too.
"And journal me tonight -- if you want." He tacks that on to sound a little gentler but the fact is that he'll write to Steve even if he doesn't get a message later. He can't risk falling behind on this.