Feel really low

I feel really low today, don't know why. Well, actually, I do know why. I feel my manager thinks I'm not doing a good job. My manager's manager today said, jokingly, that I looked really interested in a job she'd given me. Which was like part sarcastic, part funny. And I suspect one of my colleagueshates me and distrusts me. I feel people are talking about me behind my back and saying bad things.

How much of this is justified? Am I making things up? Would I have handled things differently if I was still on the full dose of respidon? i.e. worry less? I don't know. I just wish I stopped feeling so worthless. I feel beaten and bruised.