23M no job , no degree and feeling like a failure

I Just turned 23 recently and I still don’t have any direction in my life. Most people my age have finished their degrees and are working while I sit at home and play video games all day. I have no social life and feel like I’m going to be alone for the rest of my life because my social anxiety is so bad that when I’m around people I can’t speak and people think I’m a weirdo because of how quiet I am. I’m a loser with no degree or qualifications in anything , I would like to go to university and try and complete a degree but I feel like I’m too old and It’s hard for me to be around people.