Relationships

Can anyone maybe give me advice? I’m 21 and I’m just having trouble finding a relationship. I know first world problems lol. But it gets a little defeating whenever I see all these other girls having no problem finding someone to be with, and I know it’s not the end of the world if I’m not in a relationship, but it’s starting to make feel as though there is something wrong with me that I can’t find someone to like me as more than a friend.