That's lust, not love.Someone looks good, they let you sleep with them and sex feels good.
My unpopular opinion: Love is just a chemical state created by the brain, developed through the process of natural selection with the sole intent of causing organisms to mate with each other in order to increase the rate of survival by playing off their instinct and emotions at the same time. Of course, this doesn't make it any less legitimate, it just gives it an explanation. It annoys me to see the supernatural quality that people sometimes apply to it.
^^And what about me and the other weirdo people who fall in love but have no wish to procreate?
I'm one of those weirdo people, too. I'm still trying to figure it out.
The best I can come up with is chemical imbalances, but there are probably scientists out there who have tracked it down to the specific gene.
If it's tied to procreation then why do I I love my dog, my parents, my relatives, a few unrelated children, etc?
Romantic love is wanting to be with someone.
True love is when that person's happiness and well being is more important to you than your own.