Vertigo -I'm in UK so schooling different, well different names for things, but it sounds as if you are taking the equivalent of our 'A' levels at college combining with a job A job gives you valuable work experience, so it all sounds great to me.
A lot of students do this in the UK. College will probably teach in a different way to school, students tend to be more grown up - all the very best to you - it sounds great.
Remember getting your life together is more important than a game. If video games are part of the reason you failed, you might want to wean yourself off until you get back on your feet. I know games can be comforting but you can also foster a dependency on them which isn't healthy. You're not pathetic for failing! Everyone lives their lives at a different pace and getting a GED or graduating later than your peers isn't the end of the world. There are plenty of people who continue education despite being older than the other students, like we had a middle-aged man working on his undergrad at my uni. As long as you keep working towards your goal, you're not failing, you're making progress. Good luck with your course and finding a job!
hey dont feel so bad! i know somebody that had to go to an alternative school and eventually got his ged. school isn't for everybody and its especially worse if you have learning disorders or a personality disorder and trouble at home. high school isn't the end all be all of your life and its just not for everyone! its gotta be tough and i just hope your self-esteem isnt too low bc of this..dont let it dictate your future.