How can I be more of a b word so people at work won’t think I’m weak (I always get bullied)?

in other areas in life such as some family members and strangers, when they bully me I can stand up for myself no problem. But when I’m bullied at work or some family/friends, I can’t I feel so weak afterwards. How can I stand up for myself? I’ve been bullied my entire life

How can I be more of a b word so people at work won’t think I’m weak (I always get bullied)?
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