Can someone tell me why I want my life to be done?

Man you are not the only one,but just wait until you get 40 ,It gets way better than thix life at 15 man,you haven't even had a legal drink yet...Has your heart ever been broken,have you ever been to the beach? Have ypu ever seen a Pink Floyd laser light show on acid?The reason that I'm asking theses questions is ,that there are so many things that you would really have a lot of fun doing and for youer life to end right now would be such a waste!!!! I mean I know that you want it to be "done"but please believe me ,the next time that you have fun doing something,you will say to yourself "that guy was right,now if I were "Done",this wouldn't have be possible!!!SO just ride it out man and you aren't the only one who has felt this way ,because in my 40 years of living,there have been more than one time that I wanted My life to be done too...It gets greater later...I promise :-)