Actually the problem is you don't think you're entitled to anything, isn't it Hec? You've had a lifetime of arseholes and a run of bad luck. The arseholes bullied the bounce out of you, so you end up thinking you're not worth helping. It feels like the only good thing about you is when you're "useful", I'm guessing?
If it's like that, it explains why you're desperate to hang on to a job that damages your benefits entitlement, and to a man that damages your self-esteem.
Do me a favour, please, Hec. Listen to the wise women here and let one bully walk out of your life! Don't make him any sarnies for the journey, just say "bey, then." Make an appt at CAB so you get as much benefit as possible. If they tell you to dump the job, dump it. Take your meds. Do nice little things for yourself and DC. Start a better life :)
It won't be easy, but it bloody won't be as hard and miserable as the life you've got now. And you do deserve better, Hec, you do.
We can all see it, that's why we keep answering your threads. You're worth a better life, and you can have it. Bully-free!