Frustrated, stuck, and alone.

I've been laying awake since 3am. I just can't sleep anymore. There's too much. I'm 21. I've taken a year off school (maybe indefinitely I haven't decided). I work at a dead end job where everyone makes me feel invalid and lazy because they all "work two jobs" or "work every day and have classes" and then look at me like I'm a piece of shit because I "don't do anything" and don't have to work as much. I have an associate's degree. 🤷‍♀️ I'm working on moving out of my parents house. I'm totally crazy about a guy who I can't read so I have no idea how he feels. My crush on him is eating me alive. Nothing makes sense right now and I feel like I have no purpose. I'm just floating around, existing. I'm sorry I just needed to rant. My mom says everyone feels like this at my age but everyone else seems to have their shit figured out.