Someone copying you

I’ve experienced this a lot with friends & in most cases when the friendship was healthy I was flattered by it & didn’t mind much because they’d acknowledge what they admired about me & SAID they wanted to do something like it.. well my manager I don’t really have a friendly relationship with because she’s so bipolar with how she feels about me. She smiles in my face a lot but it’s not genuine. I’ve caught her talking about me with a co worker & just being weird towards me. I’ve noticed she’d copy little things I did. I paint my natural nails she started painting hers. I styled my hair a certain way she did it the next day.. I brushed it off & thought maybe I was overthinking but it’s gotten very creepy. There’s a co worker I was friendly with we flirted a lot then she started talking to him & being flirty.. AS A MANAGER. It felt like she was just doing it to make herself feel better & get him to stop talking to me. When I didn’t give it attention she stopped…. Which confirmed my belief. Well she recently colored her hair the exact way mine is… I feel invaded & feel such an icky feeling that won’t go away it’s literally making me angry. I wouldn’t feel this angry if we were at least friendly but she’s so freaking weird & rude to me but copies me!!! It’s not flattering it’s fucking weird & annoying I feel like I want to change my hair now so annoyed & don’t even know how to emotionally not let this bother me! She’s my damn manager & I literally have no respect for her at all… she doesn’t stand in her truth because one day she likes me the next she doesn’t. She can’t ever be direct with how she feels about me talking about me to a Xo worker like she’s a weirdo!!! I feel violated is the best way I can put it