Chewing with mouth open 1

I sit next to a fairly attractive young black girl (23) at work.....imagaine having to hear her chew not only her gum but food with her mouth open like a COW!!!!! She slirps and has a unique way of smacking her lips together that makes her so unattractive. I've addressed the issue once, asking her to chew with her mouth closed...she must have not be taught as a child because she does it and apparently must not realize it. 1