(((((((((( Crypts )))))))))
I agree with Mopey’s post. I think if we’ve been treated badly sometimes we turn the “justified” anger in on ourselves which can cause or contribute to depression

I don’t think any emotion is “bad” in itself ... I think it’s possible to still be respectful if feeling angry at someone’s “poor” behaviour, although it isn’t always easy.
I suppose a good therapist could help with this...

and keep posting