Hi @Shift83 welcome to the forum and feel free to vent, we've all been there... on multiple occasions probably.
I went through some really tough times the past couple of years and at my lowest, I really struggled to keep doing anything I used to enjoy. Initially I just tried to find things to distract my thoughts, then I tried just reaching out to people who understood. Joining here was a big part of that. Slowly I started to be able to start doing things again, and reaching even more. It was a slow process and things started to improve. Things still aren't exactly a neverending joyous delirium, but they are much much better that they were 18 months ago.
So keep doing what you're doing, like reaching out here and doing your best to avoid those more unhelpful habits and hopefully you can slowly begin to pull yourself out. We're all here to help and support you so feel free to let us know how you're doing or just vent if that's what you need.