Oh boy!
It sure took Vinzent a crisis! And some days of calming down. He has interacted with the mirror only one more time, but not further than that, especially with being unwilling to see that mirror man again.
Speaking of… It wasn’t about Sol this time but, having seen Jack’s reflection… Vinzent remembered there was something he intended to ask Abel, as Abel was also around when they were finding out more about Jack’s life.
Vinzent didn’t stay for the entirety of the conversation, so he missed out some…. Interesting things! Very interesting things from a narrator point. He figured Abel might have stayed longer than Vinzent so… He was the best person to ask about the missing information.
After seeking him out again, Vinzent waved at him.

“Hey, Abel. How are you…?”
After checking in, then he will ask about it. He knows what to ask, but Vinzent also knows that getting straight to the question right away isn’t… Exactly in his habits. He has to make sure Abel’s receptive to be willing to talk about it. All in all, Vinzent does seem to be a bit better compared to the other day. Still quiet and soft spoken, but much less bothered.