Mmm...

It could be a couple of things.

Some of us have old parent-'tapes' that play from time to time that tell us we are crap, nothing, rubbish etc... These sort of tapes can make us very low and we start believing those tapes and we can get very depressed and down. The way to deal with that is try to turn the volume down a bit.

Or it could be another child-part emerging, one that has been so angry, has been shoved into the background because he has never been allowed to be angry. Very difficult to deal with that on your own Griffe. I urge you to seek out a therapist.

With understanding.