Simple answer: No there is always attraction

Do an internet search on "The ladder theory"

Basically Men have 1 ladder where women are rated on attraction toward them

Women have 2 ladders one for friends and one for guys they are attracted too. A ladder jump is almost impossible and most who try fall into the pit below
those at the top of the friends ladder who jump ladders and make it catch the bottom of the ladder and will almost never be the priority guy in the womans life.

Its a really well thought out theory and can answer every question you have