No. Its a human concept.
This is not Jewish vs. Non-Jewish/ Good vs. Bad issue. You havent violated anything if you fall/ fell in love. There is nothing wrong with it.
Infatuation. So your love has no basis in reality, you’ll date 2-3 times and then it will end. Whats going to happen? Have you violated anything, has anyone gotten hurt, is your Neshoma any less intact?
Love is an emotion!
Maybe if people allowed themselves to feel a little before marriage, there would be less divorces after less than a year of marriage.