Oliver simply nodded in return. He of all people knew what it was like to keep a relationship together under stressful circumstances and he hadn't made it work, though Felicity would have said it had nothing to do with their circumstances and everything to do with him. He did respect anyone who would try to have a relationship in this place and even if things with Felicity weren't the way they had been, he wasn't sure he'd want to know the man he'd have been in this place without her.

If his new roommates wanted that time to themselves, he wasn't going to begrudge them. It didn't mean he wasn't going to keep an eye on them, just for security's sake, but it also meant that he wasn't going to cause the kind of trouble that they might have been worried about when it came to their relationship.

Hell, for all he knew, those kind of relationships, any kind of personal relationships, were forbidden here.