I have no game. For a good number of years, I just asked out a lot of girls and went out on a lot of dates (anyone who said yes, anyone who asked me).
That’s how you do it. It’s definitely harder now, though, where any expression of interest is considered harassment if you’re a man, and you’re also seen as a default rapist.
It didn’t used to be that way when I was actively dating so I wouldn’t be able to do the same these days.