> It's disturbing because while all these people were out partying and having fun, I was teaching myself coding. Now they're all getting paid more than me.
I'm sorry, but this statement is telling. Take some personal responsibility: the job market is much different today, and successfully navigating it without generational wealth takes a set of skills that you must develop.
A sister comment recommended a resume review, but I would suggest going further and looking into mock interview services where you can get honest feedback about your interview skills. I find interview/interpersonal skills to often be the choke point for many individuals who have a hard time navigating the market and don't know why.