I have a male coworker that has told more than five other coworkers that I have slept with him.I confronted the coworker and he denied everything even though I had all five of them tell me the exact same story and that they all heard it from him.When I went to my employer to file a complaint he became some what angry and told me that I was accusing him of having a hostile work environment.I don't know what I should do to fix this problem I need my job and he's not going anywhere since my boss seems to treat him like a best friend.