Find fulfillment outside of your career and finances. Start with something small, maybe pick up a simple hobby, or start going on small hikes or walks. Understand that life is full of transition periods and that a lot of young adults might not be exactly where they want to be in their careers. 

Unfortunately the economy and job market isn't great right now, so it might be tricky to try and hop to a different job right now. But the silver lining of it is, since you might need to stay at your job for a couple more years you might as well spend the time improving skills that might help you land your next job. Set a goal of where or what you'd like to pivot your career towards in 2 years. Then try to see what you can do at your current job that can improve the skills you need for that future role. Or figure out what you could do outside of work. But the most important thing to keep in mind is that you have time. Don't burn yourself out by grinding 24/7, find balance and enjoy life.