Why am I putting up with verbal & emotional Abuse?

I work in a toxic environment and my coworker is very mean & toxic. Others are a bully too. Also my partner who I been with for 9 years now is also very abusive in that sense. I'm constantly put down and sometimes he swears. I can feel this taking a toll on my mental & physical health. Why am I doing this to myself & anyone ever felt the same or someone u know?
Why am I putting up with verbal & emotional Abuse?
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