Teller shouting at me & exposing confidential dat.

On Friday the 8th I visited Standard bank Soshanguve plaza branch the teller was very rood and kept on shouting on me and accusing me of being ******** to contracts and shout very confidential info about my account, I reported her to the branch supervisor who showed little interest and booked me on a queue to close my 32 account which I was not in agreement with, I then requested to see the branch manager. But was told me he is on leave for the next three weeks. I stood on the queue for two hours with no one helping me and only two consultant working while the rest together with supervisor disappeared.