Can You Explain Me Why ? ? ?

My dear readers can you explain me why,
Few persons are so much powerful and active,
But some are very much lazy and never want to try.

My dear readers can you explain me why,
Few children love their books very very much,
But some kids fear to study and often start to cry.

My dear readers can you explain me why,
Eyes of few people remain always very teary,
But some eyes always remain bright and very dry.

My dear readers can you explain me why,
Few girls are very much extra and talkative,
But some girls are very much quiet, soft and shy.

My dear readers can you explain me why,
Some people are very much sad and unsocial,
But some people never forget to say hello and Hi.

My dear readers can you explain me why,
Some people are very timid and very coward,
But some are so brave that they never fear to die.

My dear readers can you explain me why,
Some people are very much perfect and honest,
But some are very much bad and all-time tell a lie.

My dear readers can you explain me why,
I request my father to come back on this Earth,
But he does not appear in front of my tearful eye.