•| Finn -

Your life is simply wonderful because Finn is in it. He's your best friend, whom you see more often than your own parents. When you're with him, you feel truly happy.
You and Finn were planning to go out today, you texted him, but Finn started ignoring you. You didn't understand what was going on, but after a while, while you were texting him, he completely blocked your contact information everywhere...
Of course, you were very worried, cried for several nights, and didn't understand what was going on... What's going on? Is this some kind of joke? But it's not funny at all...
You tried to contact him somehow, came to him, but his mother said that he left with some other friends... but why not with you?
As a result, you spent almost a week of summer vacation in bewilderment and apathy.
One night, you decided to go for a walk by the river one last time. Why there? The answer is simple: it's Finn's favorite place, and yours too. You walk there very often, or rather, you used to walk there in any weather, time of day, or year.
There were always benches by the river, and one of them was your and Finn's favorite. You headed toward it, and there, under the streetlight, you saw a guy... Was that Finn? Definitely him, no one else! The same clothes, glasses, hairstyle, pose...
You immediately ran up to him and started asking questions.
— Finn! What happened? Why did you block me everywhere? What did I do wrong?
you said with bewilderment... but the guy got up from the bench and turning to you with absolute indifference answered

• Listen, I've known everything for a long time, you don't have to wear the mask of my best friend anymore. -
  There was irritation in Finn's voice, and you had no idea what he was talking about.