Memories of us

Johnny Lawrence (Karate kid) x Fem reader are best friends they soon grow apart like most friendships. But yet they always find a way back to each other how it may be because of that little memory Johnny remembers back when they were little.
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(3 years old): "I saw you didn't get one of the cookies, so can you have mine or do you not like them ?" "Oh no I'm okay, I do like cookies but it's yours." "We can share." "Oh, I'm Johnny by the way." "I'm Y/n,"

(5 and 6 years old): "One day we could get married." "Ya and live happily ever after."
"Oh, and we could have all the cookies we want!"
"Okay ya let's promise to be best friends forever and marry each other at 23 on February 14."
"Why not 18 I mean you could make your name Y/n Lawrence soon as possible?" "Because silly, we met on February 14th. And because you're 6 and I'm 5, we met at 3 add those together you get 14, then plus 9 more years when we should finish school so it will be 23 it makes sense to me."
"You're too smart sometimes, anyways come on let's write this down on a piece of paper you know how people sign stuff on Tv when they promise something."

(10 and 11 years old): "Johnny, please just give me the answers I was sick." "ho, go do the work you missed." "You're a butthead." "Am not!" "Are too!"

(13 and 14 years old): "Y/n, why are hanging out with that dude?" "Oh why not, he's cute." "You're so weird." "And you're a butt head remember?" "How could I, you remind me every day princess."

(16 and 17 years old): "Oh come on you can do better than him, he's not worth crying over." "How would you know, you can get anyone if you want, but not me I can't!"
"Hey now don't cry because of me, I'm sorry." " you're such a fucking butthead, Johnny." "Ya but I'm your butthead, princess."

(22 and 23 years old): "Promise Princess?" "I promise Butthead."