who am i ?

"I am the most selfish person in the world" said Nina

"Why do you said so?" said Gigi

"Because all of my friends left me. My first thought is there's something wrong with them. I thought that i am the most great friend in the world. But when think more and more, i am not."

"They left me because i am selfish." said Nina

"If you think all of your friends left you, what do you think am i nina? your enemy?" said Gigi

..................................

silence and awkward