Jackunzel My Immortal

this story i hope is semi- clear but in case

every child has a guardian from birth and Jack has rapunzel but when he learns through fairy and bunny that when they grup that the children will forget them so in an attmept to keep rapunzel he takes her on a date where he will reveal his feelings for her, on the date rapunzel presents him with a gift for the aniversery of their meeting and while there she sees and interacts with flynn, b4 he tells her bunny comes to tell nand while that is happening flynn comes back and takes a boatride with rapunzel and jack catches them about to kiss and he doesn'know what to do, rapunzel is peeved that jack as a friend on't let her do what she wants and says that she is not a child which unfortunatley the reason he must let her go and so she loses her memories and jack fades and she marries flynn...
yeah i'm sorry for this but there are few stories that i can see jackunzel in and it always seems to end badly