LIFE IS AN ONION

life is full of ups and downs.. it is a vicious circle..which is full of sorrows and happiness.. when we see onion it is covered with several layers similarly a human life is covered with several roles.. and each role is full of responsiblities which might look good from outer side (like an onion) but as u come across it different phases u start realising the obstacles, hurdles -destiny brings for u.. when we cut onion tears comes out of our eyes.. similarly when someone hurts our feeling or doesn't meet to our expectation we feel depressed and undergo same situation..

"life is full of ups and downs.. it is a vicious circle..which is full of sorrows and happiness.. when we see onion it is covered with several layers similarly a human life is covered with several roles.. and each role is full of responsiblities which might look good from outer side (like an onion) but as u come across it different phases u start realising the obstacles, hurdles -destiny brings for u.. when we cut onion tears comes out of our eyes.. similarly when someone hurts our feeling or doesn't meet to our expectation we feel depressed and undergo same situation.."

A Shrek debate, how fun. :D

Onions and Humans are from different Kingdoms (Animalia, Plantae)

"life is full of ups and downs.. it is a vicious circle..which is full of sorrows and happiness"

An onion is not sentient, nor can it experience emotion.

"when we see onion it is covered with several layers similarly a human life is covered with several roles"

Onion layers perform the same role, nutrient storage, and the transmission of water and nutrients to other layers.

"might look good from outer side (like an onion) but as u come across it different phases u start realising the obstacles, hurdles -destiny brings for u."

An onion's different phases are merely about its biological development and with the vagaries of nature; the onion's life is not set in destiny.

"when we cut onion tears comes out of our eyes.. similarly when someone hurts our feeling or doesn't meet to our expectation we feel depressed and undergo same situation.."

Your analogy is flawed.

I."when we cut onion tears comes out of our eyes"
Self > action > tears
II."when someone hurts our feeling or doesn't meet to our expectation we feel depressed and undergo same situation"
Other > action > tears

To be analogous the other person would have to cry when they hurt us; or the onion cry when we cut it.

So there we have it, the onion is not like us.