As Kyle gets ready to leave his birthplace England, he collects all his friends' phone numbers so he can stay in touch when he moves. He tries all the numbers to make sure they work, and they all do until the last one. He ends up accidentally calling a random number, which just happened to be Stan Marsh from South Par...
Kyle Broflovski comes back to South Park after leaving at eighteen to go to Yale Law School. Naturally, cutting his Super Best Friend off, he returns to South Park after graduation only to be met with the reminder as to why he left. Story is also available on ao3.
(STILL BEING WORKED ON :]) "Kyle...I love you so much...☆" ...Hearts fluttering★ ... " I love you too.."★ (Art not mine, all credits to the artist!!!)