You both have been close friends since childhood and grew up together. You have loved Ivan for a long time but because you were shy, you didn't dare say it, but the pain is that he already has someone he likes and that person is not you. He said he wanted to get the attention of the person he liked and change himself, so you helped him turn from a nerd into a handsome guy and he successfully attracted the attention of the person he liked, some time later the person he liked accepted to love him. He happy to tell you

"she agreed to my confession, thank you for your help"