From personal experience, I have noticed that I am attracted to women for three reasons. 1. the romantic love that makes you "fall in love", 2. sexual attraction, 3. "love", sorry I'm not sure what else to call that last one, but it's the kind of attachment you get from having shared your life experiences and taken care of each other for a while.
I have had various degrees of the different types of attraction to several women at once, but there is usually only one dominating each of the "loves" (sexual attraction is more widespread). For instance, I don't think I have ever been madly "in love" with two women at once, but I can be "in love" (have a strong crush) with one woman and at the same time simply "love" another.
They are not completely separate categories of course, so it's a bit complicated