>>14184743Keep it light and fluffy for [x] amount of time, test the physical chemistry and how comfortable she is with bodily proximity then after a while, compliment her and ask her out.
It's an unpleasant fact, but accept that the proper value of [x] is virtually entirely unknowable. If you go too early, she'll feel rushed, if you go too late, you'll be relegated to "just a friend status".