When all is said and done, it burns down to being your own authentic self.
But there's a huge catch here - is your own authentic self good enough to attract the kind of women you want?
There IS an easy way out - learn "game", start picking up women, and you will get laid. But the facade will break sooner or later.
But there's a harder but more rewarding long-term way - BECOME the kind of person you're trying to portray through your "game".
When you're a high level guy focused on your own goals, self, and priorities - non-neediness will be a natural side effect which in turns make you 10x more attractive