My self-esteem is so so so low. I think the absolute worst of myself all the time, most times without even realising it.
I recently resigned from my job and I'm convinced that they are happy to see the back of me, they were going to fire me anyway, I'm a burden and they regret hiring me. I have an email from my manager saying the opposite, yet my brain is clinging to one word in the email - that they 'understand' my decision. My brain is trying to tell me that they mean they understand why I'm leaving, that I've finally realised what a poorly performing employee I am and have finally got the hint to leave.
I know IABU and ridiculous, but I think it's impossible to change, it's so deeply ingrained in me