but this is the best advice i can give single guys.
1. don't be boring- don't get stuck doin the same things in your life every time. find new restaurants, play new sports, go to different types of events. art walks, museums, magic shows, whatever works for you. why relationships are so fun in the beginning is because you're still discovering eachother and everything is new. have that feeling of new-ness perpetuate around you even when your single and people will notice that.
2. be knowledgable- whatever you're into- try to be the most knowledgeable on that thing. you might be dumb as shit by societys standards but if youre knowledgeable in the things that matter to you who gives a fuck. it'll at least show intelligence and passion- two vastly under rated traits that women find incredibly sexy.
this is the best advice that has nothing to do with money, looks, or peculiar interests that anyone may have, so it applies to everyone.