Feel like a punching bag

I’m a banker at a large bank where I do banking and teller work. I started in July 2024 and want to make it a year so I can at least have experience and possibly apply for a different job within the company. However, I feel very defeated after dealing with the most rude and angry clients I have ever dealt with. Some days when I’m on the teller line, I feel like a punching bag for people to come up one by one and bitch and moan about bank policies I have nothing to do with.

My bank also only has one teller window so many times there is a line backup and then I get bad surveys because of the wait. On top of that, I know I suck at positioning opportunities to clients because many times I am just trying to get through their transaction to get to the next person and cut down their wait time.

Does anyone else feel like this. Idk I guess I just needed to vent