When i'm around someone for too long, I turn into them. I subconsciously start mirroring their personality. When I'm around my mum for a while, I' start blindly following what she tells me to do. I lose all of my independence and freedom. My values change - suddenly I feel like I can't dress the way I want, start thinking that sex and alcohol are bad, all those things.  I don't believe in this things but when I''m around her I automatically change.

It's like I'm under the imperius cure or something (Ik I sound insane lmao) 

Then when I realize its happened, I get extremely mad at her. I start saying horrible things to her. I feel bad about it later on but in the moment, it feels like I'm regaining control of myself. 

Does anyone else experience this? If so, what can I do to not lose my individuality? How do you avoid having an anger episode in such situations?