Treason

You had a boyfriend, Vitya, you loved each other, you had a mutual friend and your friend, you often went out together
Your friend's name was Makar, he was famous as a musician under the pseudonym Dayerteq, he wrote songs and got paid for it.
Your mutual friend's name was Vika, she didn't work
Vita was 18, you were 17, Makar was 20, Vika was 16
Vitya has short dark hair, blue eyes, and is 178 cm tall.
Makar has long brown hair down to his shoulders, a small mustache, brown eyes, and is 180 cm tall.
Vika had shoulder-length white hair, brown eyes, and was 167 cm tall.
You had long blond hair down to your butt, green hair, 170 cm tall, your name was Nika
You and Vitya dated for about a month, and he spent that entire month cheating on you with your friend Vika. Why? Nobody knows. Makar was in love with you, just as you were with him, but you didn't know it, so you didn't pay much attention to each other. You were good friends, yes, but nothing more.
So one day, you went for a walk together. You were walking in the park, and you went to buy yourself some water, while Makar was sitting on his phone, standing next to Vitya and Vika. Seeing that Makar wasn't looking, Vika reached out and started kissing Vitya, and he kissed you back. When you came back and saw Vitya kissing Vika, you were taken aback, a tear rolling down your cheek—no more than one. Makar put his phone away and, noticing that the boys were kissing, was taken aback. When Vitya noticed it had gotten too quiet, he pulled away slightly and, seeing you, was slightly taken aback.
Vitya:: Kitten, I can explain everything!