Happy Again!

Timmay genuinly didn't know anything about what happened. I called him up and spoke to him while he was taking a break from painting. I tried to tell him what happened at work but he didn't have long to talk.
My superviser at work tried to kiss me, I pushed him away and yelled at him "How dare you try and kiss me! Your fucking engaged to Zena! She's my friend and not only that I'm taken and plus Zena works here too. I'm going to look for a new job as soon as possible cause there is no way I can work with you!"
I couldn't look Zena or Dean in the eye after that, I was so shocked. I'm paranoid that I lead him on now although I can't see how I did...
Dean started tickling me as usual while I was going through some files and reports and stuff then he turned me and tried kissing me...after I yelled at him I walked out. I want to tell Zena but I know she wouldn't believe me cause Dean has her around his little finger, he tried this shit before with another girl from work, when she told Zena about it Dean twisted it around to make the girl look like a liar.
I have no clue what to do now...other than get a new job as soon as possible...