@Alisa Dmitrieva Well, I say that your comment is not fair to the author. That is why love is so complicated. Effort doesn't equal love. If so, would you love someone just because they stayed around you a long time? As oppose, you might fall in love with someone at first sight or even someone you initally hated, and you can't explain it clearly why. Think of Romeo and Juliet, they were not the only people in the world, so why out of everyone that exists, did they have to fall for the enemy, cause of love.