I worked the first couple of hours today alone with the teller supervisor from the other branch. She's very good at her job and she normally works with the manager I'm having trouble with. So I decided to try to ask her for some ideas on what I can do to make things go better. She listened nicely then told me that the manager is HER boss, so there's just really nothing she can tell me.

The way she said it led me to believe she understood what I was saying and she didn't disagree at all, but she wasn't able or willing to put her neck out any to help either.
After, I was glad I hadn't gone too in depth about my concerns. I don't want to start a turf war, I just want to be able to do my job decently so I can stay with it indefinitely.
Oh well, I tried. I guess I will just have to try to be patient and wait it out.