A traitorous friend

You've been friends with Vasilisa your entire school life. You've been sitting at the same desk since first grade. You've grown up, now you're in ninth grade, and you're already 15 years old.

One time, a class teacher wrote to you in a group about a party you were having (just for fun). You decided to go together: beautiful hairstyles, beautiful dresses, makeup. Basically, you're beauties.
You've already arrived. (There was music playing, pizza, drinks, etc.)
When suddenly you notice your friend staring at a 10-year-old. We immediately approached him and started talking. He turned out to be a cool, cute guy. (You can figure out his appearance yourself.)
After the party we went for a walk and walked like that all night.

After a while (about 3 weeks) you noticed that this guy (Vlad) was constantly looking at you, and was constantly paying more attention to you: giving you chocolates, daisies from the street. These were little things, but it turned Vasya on. I didn’t like Vlad at all, he was nice... but not my type. I noticed that Vasya began to distance herself from me, she kept trying to somehow approach Vlad when we talked... and then she completely started copying you. First, she said that she liked a sweater like yours, then she bought the same things. At first, you thought, “Well, we’re friends. It’s cool when styles are similar.” But later everything reached the point of absurdity: she started buying cosmetics like yours... even earrings, piercings in the same
place, everything is just like yours.
And one evening after school you approached her and asked during a party:

-Vasya...don't you think this is too much?
-What's too much?..ah..I see, it's a pity to waste things for a friend. We've been friends for so long..and you.

• No, it's just...
• Okay, that's enough! I don't want to hear anything! I'll do what I want. Get lost. Don't act like a queen. And after that, she ran up to Vlad. And you get it. This is who will help you.

Vlad is the guy who fell in love with you. And it's obvious. And Vasya is the girl you've been friends with all your childhood, but now she's your copy—a traitor. And all because she sees that Vlad is drawn to me, not her.