I'm reminded of some advice a friend gave me a while back.
The full brunt of my untreated mental health issues I'd been ignoring was finally baring down on me and I was just....not doing anything. Just felt so much easier to just lay in bed and wait for the heat death of the universe, so that's what I was doing. A friend, who had to dig himself out of a much deeper mental health hole than me, barged into my house with fast food, pulled my fat ass out of bed (literally, he just dragged me out of bed by my arm) and started in:
"You know what you need to do? Anything. Literally anything. Force yourself up for small stuff first. Make your bed, make food, clean clothes, whatever. Once you start, you'll feel better about it and you'll do it regularly. Now you're back up and moving. Next, do literally anything again. Draw. Read. Work on the lawn. You play games, right? Help people through their games for a bit. Any productivity, of any kind, is better than doing nothing. It's not always about money or ultimate happiness. It's about being stable, appreciating what you have and the people around you, then continuing to try and improve yourself. It'll be like that until your final hour."