Thanks DH, that's what I will do. The part about what happened yesterday, I want to address what I did in a simple manor, I think pretending it didn't happen would be wrong and irresponsible of me.

I am not sure what to say in a professional way.

It's not my fault she choose to go home, I need to remind myself of that. I can understand that I said it in front of other people and she was probably upset and embarrassed about that. I would be too. I wasn't pleased that I raised my voice a bit, or that I got mad. I wish I could have said it still, but more assertively i guess. I tried to do that before but it didn't really get through. So I dunno, maybe it was needed.