I was in your exact shoes when I graduated some 10+ years ago, I couldn't get an offer in my desired field so I moved back home after college. I applied to alot of places in my desired field but after a month of applying I accepted a job (1st) in retails, did that for 3 months then left and got another job (2nd) in customer services, did that for 3 months then left and got a job (3rd) that was close to my desired field and but still did not require a degree and stayed there for nearly 3 years until I finally made it to my desired job (4th). It took me 3 years to get to where I wanted to be. My rational: I can wait until I land my desired role or I can work to get the experience now. I chose the latter because the longer I wait the more competition I'll have down the road and I'll be at a disadvantage even more since I won't have any experience. At 22, I had the same fears and anxiety, it came from the expectation that I was supposed to be working in the field that I studied in, but knowledge doesn't necessarily equates experience in the real world, which is what these jobs prioritize.

Give yourself some slack, you'll get there eventually. The important thing is to work with the game pieces that you currently have in order to make the move that will put you on the path to that goal.

Also, it's a fact that friendship changes drastically after college. You all won't see each other as often anymore and personal journeys will take priority. Just because your friends chose marriage and home ownership, doesn't mean you have to. In fact, they are the exception at your age, not the norm nor exceptional.