Honestly in today's landscape, (and i don't say this easily or lightheartedly), i seriously believe the best thing to do is to not make a move on women at all.
that is because most women (like all people) are constantly over-stressed (from work and other chores) and simply don't have the "energy" (mental energy) to date. so it doesn't amount to anything anyways.
if you really like someone and want to make a move on them anyways, today my best advice would be to tell them directly. wait till you spend a calm minute together and tell them "look i don't wanna be creepy but you look really cute and i wanted to ask you whether you'd go out with me sometimes".