How did you get over your inferiority complex?

I’ve personally been suffering from this since childhood (I’m 21 now), and I’m kinda stuck in a hopeless situation and idk what to do. Wherever I look, there’s people who always seem better off than I am. Of course, objectively that’s not the case at all, but I can’t help feeling that way. What major event or chain of events helped you guys overcome inferiority?