lonely HELP

So. I'm 15 and I have never had a boyfriend.  I've liked several guys. And i want someone so bad. Just for cuddles and someone to be my guy best friend. But idk how to find a person I like. One time a guy said he liked me and I was so desperate I said I liked him back. And immediately it felt wrong and I just ignore him completely now because I'm ashamed. Am I too young? How do you fill this "craving" ugh my body kinda aches for someone to be with and make me a happier person.