In Hollywood it shows that it is only emotions and sex. I think that emotions can be one of the things that come from love. like an apple from an apple tree. The apple is not the tree, but it springs from it.
Here's what I believe Love is;
Love is patient, love is kind. It does not envy, it does not boast, it is not proud and is not quick to take offense.
Notice it's all about how you treat someone ( it is not a physical thing).