so they become bf and gf and

3years later

they got married adn they got two child twins and there were so happy and they having fun but one day the one girl died cause of her heart is not fully develope so the girl and the boy was asad and there only child so one day the fsmily goes to a vacation and they have fun and the one girl is still in there heart and the other girl fall asleep at there car and they stopped at a hotel and they haved rest

8years later

The boy and the girl goes to the grave of there daughter with there daughter and they give her a flower thre were cryiying
and they lived happily ever after (sorry the ending is sad)