Which one am I, a failure or a loser?

I'm a 31-year-old male who turns 32 in December. I have never been married or had any kids, but the majority of people around my age that I know of have experienced both. There's also the fact that I'm an unemployed virgin, living with my dad, and still driving the same piece of junk I was at the age of 16. All the people who once bullied me like crazy when I was growing up are happily married with kids, surrounded by their expensive cars and houses, complete with plenty of travel photos on social media. Did I ever go to college? Yes. One time when I was 19, and I dropped out at that time. Most of the jobs I find are warehouse positions where I either quit or get fired within weeks of working there. Is there anything I can do or will I always be stuck this way?