I was there for about a couple of years before the pandemic hit. I've actually been enjoying the break from gigging and that feeling of constant urgency to keep up the chops for every weekend. There's a lot of good advise here much of which I have done. I'm not entirely out of the "everything sucks" phase but I'm getting closer.
I've done a lot of what has already been mentioned in this thread but if you're really deep in the everything sucks phase I would start with:
Stop playing and listening to music. Go do something else that completely takes your mind off of it. I would recommend that you do something physical and get inside your body and out of your head. For me, I have found little local hikes out in the beauty of nature is so good for the soul. It's so damn calming and makes me feel more connected to nature. It makes me feel as though nothing else really matters. After a few trips out I inevitably find myself looking at my instruments with a little more interest.
I've done a lot of what has already been mentioned in this thread but if you're really deep in the everything sucks phase I would start with:
Stop playing and listening to music. Go do something else that completely takes your mind off of it. I would recommend that you do something physical and get inside your body and out of your head. For me, I have found little local hikes out in the beauty of nature is so good for the soul. It's so damn calming and makes me feel more connected to nature. It makes me feel as though nothing else really matters. After a few trips out I inevitably find myself looking at my instruments with a little more interest.