Is it wrong for me to always like only one girl? I think I've always had a crush on her, and I am so sad she's found another guy she found better than me

So basically this is a girl who is my age and always been in my school and we used to be close a few years back, but she just always felt so out of my league. And I like her so much. She's so beautiful and smart and talented and always been so fun and friendly towards me. <br>She has always been active in multiple hobbies and has this smile everyone loves, and has always been such a wholesome person. She's really nice and kind to everyone and every time she smiles I think everyone just feels so happy. So wholesome and genuine person. And she just always felt so out of my league.