Well this is awkward...

My ex is my co worker...I know. I have had zero contact with her for two weeks (I decided to stand up for myself since she’d disappear on me for days at a time and would tell me to not take it person and return like nothing happened and neglecting my emotions about it happening more than once now) and that’s through phone, interaction, and I’ve been assigned at a different location but now I’m back and go about my day but I notice she weaves around to avoid running into me, today I was in the restroom washing my hands, she opened the door, saw it was me and just turned back around so fast. I still don’t know why she disappears on me, but how am i suppose to be ok and not take that personal? It fucks with my emotions but that doesn’t matter apparently so I stopped putting in my all because I wasn’t getting it back abc looking out for me. Any feedback?