Romeo, Juliet and Paris

• Can Juliet possibly like both Romeo and Paris?  If not, then why did Juliet chose Romeo instead of Paris?
  

• How did Elizabeth Barrett Browning knew how much she love the guy to whom she dedicates the poem entitled "How Much Do I Love Thee"?  

• Is liking somebody just an imaginary feeling that will just go away anytime?

• Why is it that we usually like someone that people would likely think who is not right for us?

• Is "Happy Ever After" just a myth?
  

I really want to know the answers of those questions.  But even if I can get the answers to those questions I know, I would still continue to wonder.