^^THIS mantra saved my life. I feel for you and I feel equipped to answer this, it's been a main theme for me since I finished college about 8 years ago.
No one prepares you for the absolute freefall of post grad. We're trained to work our ass off in school. Make ourselves appear well-rounded so we're marketable. We're able to gauge our progress against our peers in a tangible way. If we work hard, we'll have more opportunities – in school and in our career. We'll be free, happy, and financially comfortable. But it's not true. The tracks suddenly end and there's no clear path forward. It's a freedom that feels harrowing to most people (it did to me!) because no one is telling you what you should do, and that's so scary. And it's normal.
A "career" is a product of various factors like opportunity, socioeconomic status, nepotism, and luck. Obviously there are exceptions, but that's a more common reality. I'm not saying it's pointless to get good grades and a college degree 🙃 but it's definitely not a guarantee to get your "dream job" or any job lol. I'm someone that worked hard to do everything "right" and it still took me 3+ years to get a job in the industry I studied. I worked retail and felt like a failure while I watched my friends climb up a ladder I couldn't even touch yet. When I finally landed a full-time marketing job I would find myself complaining a ton. About my boss or my random coworker or that I wasn't making the world a better place. The goal I'd been working to achieve my whole life was just a big, fat bummer! The bubble popped. I'd apply to jobs like a new start would save me. Then I got laid off. I landed a new gig that isn't perfect either.
But I'm starting to realize it doesn't really matter.
I've gone through cycles of feeling so oppressed by capitalism, so out of control of my own day-to-day, I developed severe depression and anxiety. My career-self and home-self split further and further apart because I didn't feel safe at work.
But recently I've realized a big part of why I was miserable was because that's what I told myself. Maybe I needed to cycle through these feelings for some reason. I got on medication, did a yoga teacher training, and started doing little things throughout the day to make myself happy. When I stopped being so hard on myself to reach some stupid made-up standard I could finally exhale. It also really helped to spend time with people older than me. Now I make choices to improve my life even just 1%, like going home at lunch to spend a few minutes in the sun, cutting back on alcohol, saying no to things I didn't want to do. I'm enjoying the now more than ever before because I stopped trying to push myself to look for what's next.
Now when I feel my anxiety creeping in at work (or anywhere) I just tell myself it's not that serious. 99% of the time it's true. You can not love your job and still be ridiculously happy. I've spent my life honoring all my emotions and not all of them deserve to be honored! Release and enjoy where you're at! The good and the bad, it's all temporary.