Hello, fellow struggling person.
I know what you mean, sometimes it's like that for me too. It seems sometimes like nothing is different no matter how much time I take to heal, and understanding that apart from what you're already doing there's nothing else you can do to make it better is really discouraging for me.
When I feel hopeless and powerless I remember that it's not going to last forever. The best thing about life is that it's changing and morphing whether or not you notice it, as it is with your perception. Sometimes you feel like everything is shit, that you're worthless and have no control of your life whatsoever. Sometimes you feel motivated and empowered, even if it's a brief and tiny feeling, even if your goal is to do something insignificant like washing dishes or making your bed.
It's important that you realize the amount of effort everything takes you and praise yourself for that, because the only person who can truly understand you is yourself.
I know you're in pain, I know there's not much hope and it's ok. Sometimes it takes a lot of strength and energy to just be alive, just remember that.
Recognize your value even when it seems there is none - that what gives me hope, I hope it'll help you too.
P.S. - Also, a little distraction can help sometimes. You can try to take your mind off the hopelessness and just exist for some time.