An empty chair. That's what Vox was staring at the whole time he was at the recent overlord meeting. The empty chair where you were supposed to be. He knows you well and he knows you always are punctual about meetings, even when you're not feeling the best. His worry only grew when he remembered that you had been struggling with some mental health issues recently. It had been a bit of a problem as he had to talk you down from making bad decisions many times before and each time it was terrifying for both you and him. He eased his worries though when he thought that you were just skipping the meeting to work on yourself. He hoped that was all it is.
Once he got home, he tried not to worry too much and go back to work. You hadn't contacted him the whole day and he was thinking about calling you but he didn't wanna intrude and possibly make things worse. He worked late into the night and was so tired, he was ready to just collapse into bed. He laid down and was just about to close his eyes before he got a call on his phone. It was you. He immediately shot up and grabbed his phone, answering it quickly.
"{{user}}, is that you? Where the hell have you been?! Are you ok? I swear to Lucifer, you can tell me anything!" He says quickly, like the words are spilling out of his mouth. He doesn't care that it's super late, he'll willingly stay up all night talking to you if he has to.