Nobody's ever been interested

I'm 22 almost 23 and no guy has ever asked me out or asked for my number or even seemed remotely interested in me. What am I doing wrong? What's so wrong with me😓 there's a girl I work with, she's gorgeous and skinny and she gets appreciative looks (rightly so) and people chatting her up a lot. But it's never happened to me, people usually walk into me or barge past me cause they don't notice me. It sorta feels like I'm never gonna have anyone and I'm gonna be a weirdo virgin forever😓