I want to meet my friend again.

I am shedding tears now. Why do the humans have to be died ? I know my question is stupid. Today, I got a call from my friend's brother. He said that my friend was died on 11th of this month in the company. I knew that he was busy for a long time. We sometimes talked by the phone. The last email from him is 3days before he was died. I am sorry because I wrote sad thing. But he was an important friend for me. He was so kind & interesting. Everyone loves him. After hearing his death, I can't believe at all. I can't forget his talking,smile,joke etc. I know that it is impossible. But I want to meet him again.