hmmmm love doesn't make the world go around...it's gravity. The suns gravity is pulling the Earth towards it but at the same time the earth is trying to move straight foward...the combining 2 forces combine to make the earth rotate the sun much the same way as the wind and a yacht ...so it's gravity that make the earth go around not the sun!
anyway what you say is correct you shouldn't fall in love quickly...but just like gravity love's force is irresistible and we will all fall in love eventually.