I am a healthy 21 year old male, why do I feel like I'm going to die soon?!

I am a healthy 21 year old male, why do I feel like I'm going to die soon?

I go to school in Michigan.
I'm in Dallas, TX doing an internship
I'm healthy (knock on wood)
I am not pressed for cash
I dont smoke
Im not over weight
I dont drink
I dont engage in dangerous sports

I have a feeling I'm going to die an untimely death...why is that?
...does anyone else feel the same?
Is this a medical condition?

Don't get me wrong, I dont stay uP at night worrying or anything, its just a feeling I have had for a while

Any input would be appreciated, wise-A$z comments are not needed

Thanks

I think its because you are experiencing so many new things and its all of a sudden which is why you are overwhelmed. Its all new and its all so good, and whats more all at the same time is why you feel like your getting paranoid about everything. You don't want to lose it as fast as you got it. But you wont if you keep your eyes on your goal and keep going in the direction that you are going in. Enjoy life!

PS
Take it from someone who knows you
::wink::wink::