Mr. Mafia's and Mr. Boss's Untold Secrets and Feelings

A story between two best friends, one of them who thinks they both are best friends,the other one tries to deny it , but ''he"is right .They are inseparable.
Shin-chan has to leave Kasukabe due to his father's transfer in Italy. no one knows how long they will stay there, 1 year, 2 year or...for... ever...??
After 15 years, Kazama founds Shin-chan . But now whenever he looks at Shin-chan he feels like his heart is running very fast. He doesn't feel like he used to feel about him in his childhood he feels the same thing which lovers feels about each other.
Will he be able to tell his feelings to him?
Will he be successful in finding Shin-chan's secrets he is hiding from him?
To know how he will tell his feeling and find his secrets...
Come and read this story full of love, comedy, sadness, happiness, secrets

This is my first time writing an story, so if there are any grammatical mistakes please mention in comments .