Love

What do you do when you know that you are

uncontrollably falling in love with someone??

I've asked myself this question but the whole thing is just so complicated.

What is love??

How can one really differentiate between the feeling of love and lust??

The worst of it is when you know you are falling in love with someone you may not have.

Another difficult situation is when someone loves you but you do not have a jot of feeling for that person.

What do you do when you encounter yourself in this situation??