I hate Angst.

Like 90% of the hijack fandom is fucking SAD because EVERYONE FEELS THE NEED TO MAKE THE PAIRING ANGST-Y.

"Well Jack will live forever and Hiccup won't!"

THEIR FUCKING CARTOONS.
THEY DON'T AGE OR DIE UNLESS THE STORY SAYS SO. THEIR NOT REAL PEOPLE, THEREFORE REAL-LIFE PHYSICS DOES NOT APPLY TO THEM.

WHICH MEANS THEIR BOTH IMMORTAL. SO THERE. 

YOU HAVE BEEN SERVED BY RODGER RABBIT/FUSION FALL LOGIC.