Why do we study assiduously, when you have only one life to enjoy?

Why do we hope full heartedly for the love of a person who would never love and accept us the way we want he/her to?

Why cant we be thought theoretically to be a better and stronger person instead of having to go through all the bitterness of life, just to be one?

Why do we continue to persevere, even when everything around has crumbled into pieces?

Why do we keep on living, when it feels like life has lost all its purpose?

Have you ever wondered why?