Johnny Worthington x (f) snake reader

Y/n Rattlesnake was Mike wazioski best friend But that was before she moved out of her old neighborhood y/n was a rattlesnake f/n was a dark blue rattlesnake and her m/n was a silver snake and they were the famous rattlesnakes Scarers and they can Shapeshift into the human forms and their monsters forms so the rattlesnakes and the Worthington's knew each other and they were friends so then the mothers have decided it was maybe time to introduce the children to each other y/n and Johnny They knew each other since they were in diapers they were fine as babies but around 10 years old let's just say they didn't get along they were like childhood enemies but their mothers kept setting up play dates for them to get along so around 10 years old y/n And Johnny eventually became friends but it didn't last very long at the end of the year y/n had to move into the city because of her father's job Johnny was very sad he didn't want her to leave but y/n had no choice So they made a promise to each other "we will always be friends right?" "yes we will always be best friends for life" as y/n was about to get in the car Johnny stopped her "wait I want you to remember me by this" he gave her his Bracelet that they got for them it was a Ying and yang bracelet she got the white part and he got the black part So when they meet again they know each other when they see the bracelet they both gave each other a hug one last time and she got in the car and waved at Johnny goodbye then overtime y/n has grown into a beautiful human and she can finally transform into a rattlesnake form but then she meet mike around 12 and they became friends and when they got older they got the most exciting news of their lives they got accepted into monster university y/n and mike was so ready for a new chapter in their Lives y/n Meets a lot of people and some enemies but maybe a childhood friend? Will Johnny amend y/n reunited with each other maybe be friends again or maybe more then friends....?