So this coworker and I were friendly at first and then some gossip happened that I knew nothing of and she blamed me for it. After a long time of awkwardness I addressed the issue with her and I thought we were cool. Now she's at it again with the awkwardness, coldness, and rudeness. I tried to address it again and sent her a text (big mistake) asking her to speak. I was going to ask her what was up and she totally ignored the text over the weekend. Now we are acting more awkward than ever and my friend told me to leave it alone before she starts some kind of harassment case against me. He said she's the type that would do that. So I kinda regret sending her that text because it made things worse (but things were already bad so who gives a shit) . and guess what. she was just assigned as my direct supervisor. So we have to interact every once in a while. What do I do? Do I still greet her even though she totally ignores me?